How to find out what slows down your computer when loading. How to find out which programs are slowing down your computer? Turn off visual effects

I recently received a letter with the following content: “I have a problem - Windows XP memory is 1.5 Giga, but the PC works like a turtle. It takes 5 minutes for the Internet page to load. All unnecessary programs I turn it off and it still slows down. Send me a lesson on how to cure.” So how do cure computer slowdown?

Main reasons"braking" of the computer are:

Shortage RAM.

Errors in program operation and various viruses that load the processor.

In order to decide which the program takes up memory, and, if possible, disable it, press the " C trl-S shift-Del" In the task manager that appears, go to the “Processes” tab.

To view CPU usage, go to the Performance tab in Task Manager. If your CPU usage shows 100%, then your CPU usage is exhausted. You can find out which process is loading your computer in the “CPU” column on the “Processes” tab.

On the “Performance” tab, compare the numbers in the “ Physical memory" opposite the lines "Available" and "Total". If the number of available memory is 10 times less than the number in the "Total" line, then programs run out of memory and begin to use hard drive your computer for storing data. Baud rate hard data disk is 30 times slower than RAM, which significantly slows down your PC.

To speed up your computer First of all, you need to clean the hard drive and system registry from unnecessary “garbage”, optimize system operation, defragment the hard drive and compress the registry.

The following programs are best suited for this: CCleaner, Wise Disk Cleaner and Wise Registry Cleaner. You can download CCleaner from the developer's website http:// www. piriform. com/ ccleaner. To download the other two applications, go to the website http://www.wisecleaner.com/download.html. Don't forget to download "Free", that is free version programs.

Let's take a closer look at how programs work. So, Run the program CCleaner and in the program window, click on the “Cleaning” button in the “Cleaning” menu

After that, go to the “Registry” menu by left-clicking on the tab of the same name. In this section, click on the “Search for problems” button.

When the program finishes, click on the “Fix” button. Next, in the window that appears, click on the “Fix marked” button and then “Close”.

Repeat the above operations until you see the line “No problems found” in the program line.

Next, go to the “Service” tab. Here, the most necessary option for a beginner is “Erase Disk”, designed to free up free space on disk. On this tab, check the boxes on all hard drive partitions, select the options “Free space only” and “Easy overwrite 1 pass”. Then click on the “Erase” button and wait until the program finishes.

Upon completion, the program will ask you to restart the computer. Answer yes.

Next, launch Wise Disk Cleaner and go to the “Slimming System” tab and click on the “Slimming Down” button in the lower right corner of the program. When finished, you will see a window with the inscription “Congratulations! Your system drive is clean." Your system is optimized.

Next, launch Wise Registry Cleaner and go to the “System Tuneup” tab and click the “Optimize” button, remembering to check the “Select All” box in the lower left corner of the program. Upon completion of the work, you will see the inscription “Congratulations! All items have been optimized. There are no more items can be optimized." Your registry has been optimized.

After that, go to the “Registry Defrag” tab and click on the “Start Optimizing” button.

Upon completion, the program will ask you to restart the computer. Answer yes. Your registry is defragmented.

After the operations performed, your computer should speed up significantly. If this does not happen, then you should thoroughly scan your machine for viruses using any anti-virus program.

If your computer is slow, the first thing to do is open the task manager to check the load on various components. Press the key combination “Ctrl+Shift+ESC”. You can also launch the dispatcher using the taskbar context menu.

Go to the Performance tab and take a look at the first three sections: CPU, Memory, and Disk. The load is indicated as a percentage and is updated every few seconds. Based on these data, a graph is constructed showing the change in load over time. More detailed statistics are available via the “Open Resource Monitor” link at the bottom of the Task Manager window.

If for any parameters the values ​​are constantly close to the maximum, you should consider adding or replacing these system components. For example, the screenshot shows high CPU usage and a small amount of available RAM. PC slows down even with a small amount at the same time running applications. This means that it is advisable to install more powerful processor and add RAM.

Important! You can see exactly which applications are loading your computer on the “Processes” tab.

Dust in the system unit

Reason slow work The PC may have an abundance of dust in it system unit. The PC may slow down due to overheating, since dust on coolers and surfaces of parts interferes with the normal cooling of system components. It is recommended to clean the system unit regularly. The frequency of such cleaning depends on the number of fans inside the case and the dirtiness of the room in which it is located.

Regular art brushes are best suited for sweeping away dust. You can use a vacuum cleaner to remove any residue. Computer stores also sell compressed air cans equipped with a long tip. They are used to remove dust in hard-to-reach places. The high pressure in such cans provides a rapid, directed air flow that blows dust out of the cracks.

Overheat

You can diagnose system overheating using specialized programs. For example, the free Speccy utility from the developer Piriform. Install and open the application. The General Information tab will display the temperature of various computer components. It is recommended to measure the temperature not immediately after turning on the PC, but after some time of operation. If the temperature is indicated in yellow, its value is within normal limits. Orange and red colors indicate overheating, which is causing your PC to slow down.

Pay attention! To view the dynamics of temperature changes, click on the green icon to the right of the value.

Viruses

The reason why your computer slows down can also be due to the system being infected with viruses. If you do not use an antivirus on a regular basis, use one of the quick PC scan tools. For example, Dr.Web CureIt, Kaspersky Virus Removal Tool or ESET Online Scanner. These programs allow you to check your computer for viruses, and do not require constant background work. Therefore, they do not affect the performance of the PC after the scan is completed.

Launch Kaspersky Virus Removal Tool after downloading it (installation of the utility is not required). In the license agreement window, click Accept. The program will take some time to initialize. Click “Change settings” to select objects and directories to search malicious files. After this, run the scan.

Many programs in autorun

When installing some applications, they are added to autorun. In the future, such programs will open automatically every time the operating system boots. This slows down your computer because these applications use system resources. Their list can be viewed in the task manager, section “Startup”. Select unnecessary applications and click "Disable" in context menu. Next time booting Windows changes will take effect and disabled executable files will no longer be launched automatically.

Large number of temporary files

Does a good job of cleaning your PC from unnecessary temporary files. CCleaner program. Download and install the application. On the “Cleaning” tab, select the sections in which unnecessary data will be scanned and deleted. Click Analyze to search for temporary data that can be deleted. In this case, you will need to close running browsers. If other programs were checked in the Applications section, they will also need to be stopped.

When the analysis is complete, click the "Clean" button. The removal of temporary files will begin, the excess of which can slow down the PC. Disk cleaning progress will be displayed as a percentage. The process may take several minutes.

Pay attention! Using this utility, you can also clean the Windows registry. To do this, select the “Registry” tab from the available functions on the left side of the window.

Not enough free space on the system disk

When the local HDD partition (in which Windows is installed) has little free space, The PC may start to slow down. You can check the amount of remaining space in the “This PC” section. If the full indicator appears red, there is a need to delete unnecessary files. You can also use the system utility to free up space. To launch it, select “Properties” in the context menu of the system drive, then click “Disk Cleanup”.

After the application evaluates the data available for deletion, you will be asked to choose which of them you want to erase. Check the boxes next to the selected items. In the dialog box, confirm your intention to clean the HDD by clicking the “Delete files” button.

Incorrect performance settings

This reason is most relevant on older computers. If your device is slow, open the “This PC” folder and open the “Properties” option in the menu. Go to the "Advanced" tab. Under Performance, click Settings.

In the Visual Effects section, select the Provide better performance option. After that, click on “Advanced -> Virtual Memory”. Here you can increase the size of the paging file - an area on the hard drive that is used to temporarily save data from RAM. If your computer is slow and this is due to a lack of RAM, the page file can be increased. The system indicates a recommended value for the amount of allocated memory, but you can also set a larger size.

Hard drive problems

Over time, so-called “bad” sectors can form on a computer’s hard drive, which can cause the computer to slow down. You can check the overall performance of the drive and the presence of such sectors using the free Victoria utility. Unpack the program archive, copy the “porttalk.sys” file to the driver directory before the first launch - C:\Windows\System32\Drivers.

Run the program as an administrator, as it requires additional permissions to run it. On the “Standard” tab on the right side of the window, mark the HDD that needs to be checked. Go to the “SMART” section and click “Get SMART”. The application will test the selected computer hard drive.

One of the most common problems encountered in the operating room Windows system 7 - the computer or laptop is “stupid” or “slows down”. This manifests itself in the fact that the device begins to load much more slowly, respond to user actions, and ultimately slows down and refuses to work. There are a huge number of reasons for such freezing. They can be divided into two main blocks:

In each individual case, it is necessary to do different actions. Let's look at the most common problems with slow Windows operation, as well as ways to solve them.

Lack of free space

For fast work computer or laptop, the system requires sufficient memory. Most often, Windows is installed on the “C” drive. Due to inexperience, users install all other programs on it (sometimes even in system folders, like “program files” or “system 32”). Make sure that the disk on which you installed Windows has sufficient disk space for comfortable work.

Remove all unnecessary files, programs that are located on system disk. Typically this includes the following directories:

• Desk;
• Downloads;
• My documents (library, images);
• Trash files.

By the way, it is recommended to clean the desktop first. The presence of a huge number of different files, shortcuts, folders on it reduces the performance of a computer or laptop several times. By freeing up enough free space (so that the disk bar appears in blue rather than red), the computer will lag noticeably less.

Damage to system files

The next reason that a computer or laptop is very slow may be damage or the absence of files and folders important for the operation of the system. The reasons may be different:

1. Initially wrong installed Windows 7.
2. Critical errors after using installed Windows for a long time.
3. Consequences of system infection with malicious files.
4. Incorrect operation of a computer or laptop.
5. Accidental deletion of important system files.
6. Incorrect removal of third-party applications.
7. Consequences of incorrect operation of the registry.

The easiest way to fix the problems listed above is to perform a system restore. The advantage of this function is that the procedure does not affect programs that the user himself installed on the computer (drivers and other software) or other personal files, but only checks the integrity of the system. If necessary, missing files are downloaded and the computer slows down less. Carrying out this procedure cannot have a negative effect, and after restoration the computer will only work faster.

If the damage is too serious, you have carried out the restoration, but the computer or laptop is still slow or slow, then you can think about the option of reinstalling Windows. This should only be done as a last resort.

Garbage in the registry and startup

As you use your laptop or computer (installing and uninstalling programs, copying files, connecting USB devices etc.) in system registry Windows accumulates a lot of records(). Some are duplicated, others are entered there by mistake. All this leads to the appearance system errors, applications conflict with each other, and the computer slows down and works slowly. To improve the performance of your computer or laptop, it is recommended to clean the registry. Of course, you don't have to do this manually. It is best to use the free CCleaner utility. In it you can not only fix registry errors, but also configure startup settings.

Many programs that are installed on a computer are loaded when the system starts. Sometimes these can be completely unnecessary applications that the user uses quite rarely, but when launching and working in offline mode they consume system resources. By removing unnecessary programs from Windows startup, your computer will not only boot faster at startup, but also run faster.

Virus infection

As a rule, the virus operates in stealth mode and requires a lot of system resources, which is why the computer slows down. The following symptoms may indicate that a computer or laptop is infected with viruses:

• the device freezes when performing certain actions (for example, opening “my computer”, the explorer takes a long time to update);
• files and folders are not deleted; on the contrary, they are missing or cannot be opened;
• critical errors began to appear;
• has changed in the browser home page, the default search engine, third-party extensions or intrusive advertising have been added;
• appeared third party programs, which cannot be deleted;
• the processor is loaded at 100% with closed programs;
• It is impossible to perform a system restore, start the task manager, or terminate one of the processes.

The problem of virus infection is complicated by the fact that they have a high priority. This means that if the system has a choice: to perform an action requested by the user or a virus, priority will be given to the virus. This results in a noticeable delay when running applications, and the computer slows down. To solve the problem, you need to do the following:

• install an antivirus if you don’t already have one;
• scan your computer for infected files;
• send found files to quarantine or delete.

The virus blocks the launch or installation of an antivirus program

Sometimes infected files change system settings. This results in the inability to run or install the antivirus. In this case, you need to do the following:

1. Use the express check program. Such software does not require installation and is completely free;
2. Perform a system restore. If this is blocked by a virus, then it will help save the computer reinstalling Windows(through bootable USB flash drive or disk);
3. Before doing the full Windows reset don't forget to save important information to another flash drive (it should be empty), and then scan it on another device for viruses (if the files are infected).

As a rule, an express virus test gives a positive result and takes no more than 30 minutes. After such cleaning, your computer or laptop will work much faster.

Hardware failure

If the computer slows down a lot or starts to freeze completely for a certain time, while making strange sounds (knocking, creaking, noise), then this may indicate a serious internal breakdown and hardware malfunction. There are a number of problems that affect the speed of a computer, and some of them can be easily identified by the average user:

• malfunction hard drive;
• CPU overheating due to cooling system failure;
• cooler failure;
• presence of dust in the system unit or laptop.

Hard drive failure

The speed of a computer or laptop depends more than 70% on the hard drive. Unfortunately, the hard one does not last forever and tends to wear out. When this moment comes, some slowdowns are noticeable in the system. This is due to the fact that the hard drive consists of sectors on which information is stored. From time to time they are erased and marked by the system as “broken”.

When a computer reads information and enters a “broken” sector, the system crashes (a characteristic sound may appear), the computer freezes until it moves to another sector. Such a freeze can lead to a critical error and a system reboot. The more “bad” sectors there are, the more often the computer slows down and the closer the time is when the hard drive will have to be completely replaced. This problem is inevitable, but it can be delayed as much as possible and the consequences reduced. To do this you need to do the following:

1. Defragment at least once a month. Full instructions.
2. When cleaning your computer from dust, do not forget about the hard part; heating has a negative effect on it.
3. Avoid physical impact on the hard drive from the outside.

If you suspect that one of the sectors is “broken,” use special utilities to find and restore them.

We look for bad (marked in red) sectors on the hard drive using the “Hd Tune Pro” utility

Overheat

Another common reason for a slow computer is overheating of computer components. It is quite easy to diagnose such a malfunction based on the following signs:

• The computer boots quickly and works for a while, then performance drops sharply.
• The cooler makes a lot of noise or is not audible at all.
• The computer turns off unexpectedly.
• If you have a laptop, you can simply put your hand on it and check the temperature by touch (there have been cases when the computer overheated so much that you could get burned!).

If the reason for slow operation is overheating, then you need to do the following:

• Determine which component is overheating (processor, chipset, hard drive). This can be done using any free utility or even gadgets for the worker Windows desktop 7.
• Clean the system unit or laptop from dust and, if necessary, change the thermal paste.

This procedure will not only increase the speed of your device, but will also extend its life.

Prevention

The computer cannot start to slow down unexpectedly (except for physical impact on it, after which this can actually happen). Any problem begins gradually. To ensure that the device does not bother you with malfunctions for as long as possible, you need to do a number of procedures that will help improve productivity:

• Monitor the amount of free memory.
• Sort installed programs and uninstall them correctly.
• Check the registry for errors.
• Do defragmentation.
• Clean your computer from dust.
• Remove unnecessary debris from your desktop in a timely manner, empty the trash can, etc.
• Watch autoloading.
• Scan your system for viruses.

All this does not require a lot of time or special knowledge, but it will save you a lot of nerves in the future.

There are three reasons why your computer may slow down:

Virus programs that are downloaded without our participation and perform tasks known to their creator alone.

Hacked ones are usually pirated programs. In such programs, as a result of hacking, errors appear that can greatly slow down the computer. Hacked programs can often contain a virus.

You have installed a program on your computer whose system requirements your computer does not meet. The RAM on your computer is exhausted. Of course, there are manipulations that will help in this case, but if installed program You care, there is not much choice: UPGRADE or write out system requirements programs that you need and to a computer store.

To find out what programs are loading your computer's processor, use the task manager. In Windows 7 you need to do this:

• Press Ctrl-Shift-Esc keys
• In the window that appears, go to the "Processes" tab and click on the "CPU" button

Of course, if in the list that appears you can see a virus program or a program that you do not need, you are very lucky. According to Kaspersky Lab, It is easier to prevent a virus from entering a computer than to detect and remove it there.

I had such a case: the browser stopped loading images on some sites, and the image was present in the html markup of the page, but it was mysteriously absent on the screen.

I struggled with solving this problem for a couple of days, straining as many people as I could. In desperation, I ran a full antivirus scan of my computer. Kaspersky found two virus files in the browser, but deleting them did nothing. Helped complete reinstallation browser.

Look for programs that slow down your computer using antivirus software

If your computer starts to slow down after installing the program, use system restore. This feature can be found in Start>Control Panel. If, after restoring the system, the computer slows down, cross yourself and download the program from another resource, preferably from the official website (first check the system requirements of the downloaded program). If the problem persists, run the antivirus by updating the virus databases first.

A few tips to ensure the normal operation of your computer

• Install on your computer good antivirus, it will be better if you purchase a license.
• Reinstall your browser regularly.
• Use system restore.
• Do not visit dubious resources.
• Don't download cracked programs.

Of course, you still need to check your computer's startup. In Windows 7, follow these steps to do this.

This article contains practical advice from personal experience that will help the average user clean and configure their computer so that it runs faster. Maybe not exponentially faster (and don’t believe programs that promise multiple increases), but it will become noticeably more responsive. The tips are aimed at users who do not have particularly deep knowledge of working with a computer (or laptop - the principles are the same).

Often you have to deal with the same type of tasks to speed up your computer. Usually this has to be done for clients with a seemingly powerful machine, with a fresh Core i3-i5 processor and 4-8 GB of RAM on board. Both are decent configurations. But such a computer does not work fast at all. Typical examples:

• Windows startup takes about a few minutes;
• “brakes” are visually noticeable when communicating with folders and menus;
• launching programs and browsers is very leisurely;
• Word takes half a minute to open.

All this is somewhat strange for the specified computer power. Such slowdowns are corrected quickly. The main thing is to know where to dig. So I’ll tell you exactly where...

This article describes common problems, if you eliminate them, Windows will begin to “fly” in a good sense and delight you as before - as if only when purchasing/assembling it. The instructions are intended for the average user. Each point below can be covered in a separate article, but, as a rule, such a detailed in-depth is not necessary for the computer to work faster.

So, let's figure it out common reasons because of which the computer starts to slow down, in order.

Problem 1. Overheating of the laptop (laptop), computer

Usually your pet starts to get too warm after a couple of years of use. This can happen for several reasons: the cooling system is not functioning well due to dust, or the thermal paste on the processor has dried out. As a result, the processor overheats and performs poorly in complex tasks. The CPU “skips” some calculations and runs idle to cool itself.

How to get rid of overheating of the processor on your computer?

Cleaning from dust. Instructions for dummies

You need to remove the computer cover and check for dust on the heatsink in the center of the board (CPU heatsink). If there is one, then it needs to be blown out. It is advisable to blow with a thin and powerful stream of air; you can get this from a vacuum cleaner. However, you can use a vacuum cleaner to suction, but this is less effective... Before the procedure, clean the dust collector of the vacuum cleaner so that it blows more powerfully.

Instead of a vacuum cleaner, you can use a rubber bulb. And not all vacuum cleaners have a blowing mode. Go to the pharmacy and buy an enema bulb.

You can also use an ordinary hair dryer with a narrow nozzle.

Important! Be careful not to get carried away and damage anything on the board during the blowing or suction process!

Replacing thermal paste

If the computer has been running without changing the processor for more than a couple of years, then the thermal paste needs to be replaced. This is a viscous “gasket” between the processor cover and the heatsink. The purpose of thermal paste is to effectively transfer processor heat to the radiator cooler.

To do this, you need to have thermal paste available or purchase one. It is best to take ALSIL-3, TITAN-silver, or the cheapest one from ebay - HY510. The price is 3-4 dollars per syringe with a capacity of 3-5 grams. This amount is enough lubricants for 5, no less. At the same time, you can replace the thermal paste on the video card, although this procedure is somewhat more complicated than with the processor.

Although there is advice on the Internet on the topic “don’t buy KPT-8 - it was good before,” this is not entirely true. Its cost is around 110-140 rubles per syringe. It is, of course, worse than more modern analogs, but the difference is expressed in 2-4 degrees Celsius (and, perhaps, in fragility - it will last for a year or two, and then you will have to lubricate it again).

Next, you need to remove the radiator from central processor, wipe off the old thermal paste from it (with regular cotton wool), apply new one and install the radiator back. There is no need to remove the processor itself. Watch the video to see how this is done:

How to get rid of overheating processor on a laptop?

Dust removal

With laptops, everything is a little more complicated, because to fully clean it you need to open it (disassemble it). One example of how to do this is in the video below.

And the following instructions are for housewives, but it’s worth noting that it works, albeit not in 100% of cases:

1. We turn off the laptop and open it (or don’t close it).
2. We find a hole for ventilation. As a rule, it is located on the left side.
3. We draw more air into your lungs and blow into it very sharply. Yes, yes, we blow with our mouths! You can also blow with a vacuum cleaner, wearing a blowing attachment (it narrows the air flow and makes it stronger)
4. If dust starts to fly out, then do everything correctly and blow until you get tired - you need to blow it properly. If there is no dust, then either the laptop is clean, or you need to blow into another hole.

Opening the laptop: cleaning dust and replacing thermal paste

Each laptop opens differently, but there are still some things in common. Every laptop is designed to be easy to clean. Therefore, it has a cover that is easy to remove (by unscrewing a few screws) and after removal you will have access to the fan (cooler) and the processor.

Those. To clean the laptop and change the thermal paste, you need to remove the cover and clean everything. For an example of how this is done, see the video below. For other laptop models, everything is done similarly.

Thermal paste

The laptop needs better thermal paste. I would recommend Ice Therm-2, Arctic Cooling MX-4, Arctic Cooling MX-3, Arctic Cooling MX-2. KPT-8? It is outdated, but more or less works. Far from it best option, but - in the absence of anything more interesting at hand, she can handle it too.

Problem 2. The operating system is clogged

What exactly is the problem? When using a computer every day, a lot of our actions are saved on disk, system files etc. For example, we visited a website, pictures, and cookie data from this website were saved in temporary files. The same can be said, for example, about Word or many other programs - they all save something somewhere, for a while. Has your favorite program been updated? Hundreds of files were erased and written back from the disk - and not all of them correctly. Errors and clogs accumulate, just like in a regular drain pipe. And so, after several years of using the computer, such temporary storages become full (or there are a lot of errors), and it becomes difficult for the system to work - hence the slowdowns.

Cleaning the operating system

1. Agnitum, Russia
2. Avast Software, Czech Republic
3. AVG Technologies, Czech Republic
4. Avira, Germany
5. BitDefender, Romania
6. Doctor Web, Russia
7. Emsisoft, Austria
8. Eset, Slovakia
9. F-Secure, Finland
10. Kaspersky Lab, Russia
11. McAfee, USA
12. Microsoft, USA
13. Panda Security, Spain
14. Check Point, Israel
15. Comodo, USA

1. Avast Free Antivirus - free
2. 360 Total Security - Free
3. Panda Antivirus Pro - paid
4. AVG Anti-Virus Free - free
5. ESET NOD32 Smart Security - paid
6. up

   Problem 6: Manufacturer's Software

   This item is most relevant for laptops Samsung, Asus, Acer, Lenovo.

   There are programs on the computer that were installed not by you, but by the manufacturer or by the person who installed the OS ( operating system). Sometimes there are a lot of such programs and very often they are not needed! But they start during system startup and always work, which slows down the computer. We are talking about all sorts of things: YAC, regoptimizer, Amigo, etc.

   Problem 7: Hard drive problems

   This topic is quite extensive and deserves a separate article, but here we will talk about it very briefly.

   The problems here are divided into 2 types:

   Just problems

   Such problems are usually not accompanied by the symptoms described below when the disk "dies". But at the same time, you notice slowdowns when opening folders, and the system may freeze frequently. This is not always a symptom of a fatal disk failure, and it can sometimes be treated.

   Such problems are usually solved like this:

   • Go to “My Computer” and hover your mouse over drive C:
   • Right-click > Properties > Tools > Run scan.
   • Wait until the computer reboots and during the reboot process it checks the disk for errors. Errors will be corrected automatically. This process is not fast and takes from 0.5 to 5 hours.

   The hard drive is dying

   This point refers to that sad moment when your hard drive (hard drive) has malfunctioned and is gradually dying. Something can be done, but it is most likely temporary and not reliable. The best and probably the only recipe in this case is to copy the data to a working disk and replace the non-working one.

   Symptoms of a serious disk failure when it needs to be replaced:

   1. Periodic “complete freeze” of the system, it is also called “dead hang”. This is when the system just freezes and absolutely nothing works: neither “Ctrl+Shift+Esc”, nor “Ctrl+Alt+Del”. The most reliable way to check whether the system is really asleep is to press the " Caps Lock“and look at the lights on the keyboard, if none of them react, then this is a “complete end” and the only help here is the “Reset” button on the system unit, which will forcibly reboot the system.
   2. Clicks, loud noises, squeaks, buzzing, ringing"harda". When the hard drive is working properly, it may make a little noise, but not buzz or creak at all.
   3. Severe overheating of the disk. In normal condition, the hard drive should be slightly warm or warm if you copy something from it, but not hot. If the case is hot, then this is serious and the hard drive is most likely faulty. The problem can be solved by installing additional cooling (fan). But all this is temporary, because overheating is a clear sign of a serious malfunction somewhere inside the disk.

   IMPORTANT! If you observe the symptoms described above, then urgently copy all files to a working hard drive, because you can lose data at any second.

   IMPORTANT! Do not try to open and repair the hard drive - this is simply a useless exercise, because in 99% of cases nothing can be done there, especially without special equipment and special conditions.