How to fix a laggy computer

Assuming your computer has been used for a long time, and is experiencing slowdowns and persistent lag. Refer to the article below to refer to some ways to fix slow and jerky computer errors.

HOW TO FIX SLOW AND LAGGY COMPUTER ERRORS

Method 1: Uninstall Unused Applications

When buying a new computer, the manufacturer can pre-install many programs on it, after a period of use we install other applications again. Most one user never uses all of the apps, and some even never use it. Often these applications can run in the background without our knowledge, and that is also the reason why the computer is slow and laggy.

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To fix slow and jerky computer errors, the solution is to uninstall applications that we do not use. To do this, first open Control Panels , then find and click Programs and Features , scroll down the list to find and uninstall applications that you rarely use or never use.

Or if not, you can turn to the help of free third-party apps like PC Decrapifier to uninstall unused applications and fix slow, jerky PC errors.

Download PC Decrapifier to your computer and install it here.

Method 2: Delete Temporary Files

Maybe you do not know, whenever we use Internet Explorer to browse the web, all browsing history will be saved on the computer. This happens similarly when we update the operating system or new application, the old installation files will be saved in the Temp folder, occupying free space, causing the computer to not have enough free space for applications. works properly and causes slow and jerky PC errors.

To fix the error, the solution is to delete these temporary files. To do this, first open  This PC  (My computer), select the primary drive, then click Windows,  find and open the folder named Temp.

Next right-click on the folder, and in the  View  option choose  Details . Once done, select and delete all the old files. Finally, access the Recycle Bin on the desktop to empty the trash again.

Method 3: Install the SSD Hard Drive

If your computer takes a long time to boot, the most likely cause is a faulty hard drive. SSD hard drives use flash memory and can read data faster. So try installing the SSD hard drive and check if the booting process is still slow or not.

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Method 4: Increase Hard Drive Capacity

In the event that the hard drive capacity becomes full, it can affect the operating speed of the computer, causing slow and jerky computer errors. If you use your system to perform tasks such as video recording, . the possibility of the hard drive being full is very high. To fix the error, the solution is to increase hard drive free space, using a hard drive with more than 1TB of storage is ideal.

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Method 5: Turn Off Programs That Run At The Same System

Whenever you open your computer, some programs and applications will automatically start and run in the background, such as Skype or Spotify, . Programs running in the background will occupy free space and computer space. In case of insufficient free space, some applications may not work properly or the computer is slow, jerky.

To fix these errors, the solution is to turn off the programs that start with the system. To do this, follow the steps below:

First press  Windows + R  to open the Run window, then type  msconfig  in it and press Enter to open the System Configuration window. Here you click the  Startup tab  to see a list of all the applications that run on the system. Uncheck or click on  Disable all  to turn off programs that start at the same system.

Do not turn off important programs like anti-virus programs.

Method 6: Plant more RAM

If you find that you cannot work on multiple applications at the same time, such as email, or browse the web, or your computer simply crashes when switching between applications. The culprit is because the computer doesn't have enough RAM - the memory the computer uses to run programs. The only solution to fix the error in this case is to implant more RAM.

Method 7: Use Disk Defragment

Here's how to optimize the hard drive on your device. To use Disk Defragment to defragment your hard drive, follow the steps below:

First, access  This PC  (My computer), right-click the computer's hard drive and select  Properties. On the  Tools tab  you will see the option Defragment Now.

Method 8: Run Disk Clean-Up

Use the system's built-in cleaning tool to clean large files and free up free space on your computer, helping to fix slow and jerky computers.

To do this, on Windows 7, click  Start  => All Programs  => Accessories => System Tools  => Disk Cleanup.

Also, readers can refer to the article  How to open Disk Cleanup , clean the computer on Taimienphi.vn to know more about how to open Disk Cleanup.

Method 9: Clean the Computer

Dirt and dust can clog the radiator fan's ventilation, causing the computer to overheat, resulting in slow performance. The solution is to periodically clean the computer, but make sure the computer is turned off for at least 30 minutes before cleaning and unplugging all the connected power cords.

Method 10: Buy a New Computer

Finally, if you have been using the computer for a long time, even though you have upgraded the memory and applied all the ways but it does not work, it is time to think about buying a new computer to use it. On the market there are many different types of computers, if only for normal work, you can buy yourself an average computer.

TipsMake's above article has guided you some ways to fix slow and jerky computer errors. If the computer crashes when it boots up forever, please refer to how to fix the error of  the computer that crashes at startup here. Good luck.

Marvin Fry

Update 04 March 2021