• Linkedin
• Reddit

Why is windows 10/11 so slow?

Most Computer users complain that their computer crawls and takes a long time to respond or gets stuck with several programs at the same time. In fact, computer slowness has become a common topic for majority of people and many of them are wondering what causes Windows 10/11 slow and unresponsiveness issues as well as how to fix this problem.

At the same time, why is Windows 10/11 so slow? This would be due to many reasons. The following list does not cover all the reasons, but it gives you an idea of ​​what a slow and unresponsive computer in Windows 10/11 is.

1. Too many programs running in the background.
2. Hardware incompatibility and outdated drivers.
3. Virus or malware infection.
4. No free space on hard drive.
5. Corrupted or fragmented hard drive.
6. Overheating.
7. PC or laptop too old.
8. High CPU consumption.
9. Hardware failure.

Therefore, in the next section, we will show you how to fix very slow and unresponsive Windows 10/11 issue and improve Windows 10 performance/ 11.

Here are 10 tips to optimize Windows 10/11 for gaming

If you want to improve Windows 10/11 gaming performance, this post will show you how to optimize Windows 10/11 for gaming.

LEARN MORE

13 tips for Windows 10/11 is very slow and unresponsive

1. Check for viruses or malware.
2. Disable high performance processes.
3. Enable fast startup.
4. Disable unnecessary services.
5. Disable visual effects and transparency.
6. Defragment the hard drive.
7. Update driver and software.
8. Adjust virtual memory size.
9. Fix Windows 10/11 Task Manager 100% Disk Usage.
10. Stop the Windows Module Installer service.
11. Check hard disk space.
12. Update system to SSD.
13. Perform a clean install.

13-tips-for-windows-10/11-is-very-slow-and-unresponsive

To fix the problem that Windows 10/11 is slowing down my computer, carefully try the solutions given below one by one.

15 Tips – Windows 10/11 Performance Improvements

How to make Windows 10/11 run faster? This post shows some tips to improve the performance of Windows 10/11.

LEARN MORE

Solution 1. Check for virus or malware

As we mentioned in the above part, Windows 10/11 very slow and unresponsive issue can be caused by virus or malware. So, to fix Windows 10/11 very slow startup issue, make sure your computer is not infected with any virus or malware.

To check your computer for viruses or malware, the built-in Windows tool, Windows Defender, can help. So, all you have to do is open Windows Defender and run a full scan to check and remove the virus or malware on your computer. Besides Windows Defender, any third-party antivirus software, such as Avast, can also be used.

After removing the virus or malware, Windows 10/11 slow and unresponsive issue will be fixed.

Solution 2. Disable high performance processes

Some third-party programs cause computer to slow down in Windows 10/11. To correct this problem, you can therefore check and disable high performance processes.

Now here is the tutorial.

1. Right-click on the taskbar and choose Task Manager.
2. Go to the Startup tab and sort the processes according to their level of startup impact.
3. Then choose to disable processes in the High category.
4. Right click on the process and choose Disable.

After that, Windows 10/11 issue that is so slow and unusable will be fixed.

Solution 3. Enable fast boot option

Microsoft has added the Hybrid Startup and Shutdown feature in Windows 10/11. This puts your computer into hibernation and improves the startup and shutdown process. So, to fix Windows 10/11 very slow startup issue, try enabling fast startup.

Now here is the tutorial.

1. Open the Control Panel.
2. Choose System and Security.
3. Choose Power Options.
4. In the left panel, click Choose what the power button does.

5. In the pop-up window, click Change settings that are not currently available.
6. Check the option Enable fast startup (recommended) and save your changes.

After that, Windows 10/11 very slow and unresponsive issue could be fixed.

Solution 4. Disable unnecessary services

Your computer offers various services. Some are essential, others are unnecessary. So, in order to fix Windows 10/11 running slowly issue, try disabling unnecessary services to improve Windows 10/11 performance.

Now here is the tutorial.

1. Press the Windows and R keys simultaneously to open the Run dialog box.
2. Then type msc in the field and click OK to continue.
3. You will then see all the services that start with your Windows 10/11.
4. Select unnecessary services and right-click to choose Properties.
5. Change the startup type to Disabled.
6. Then click Apply and OK to save the changes.

After that, restart your computer and check if the Windows 10/11 very slow and unresponsive issue is fixed.

Solution 5. Disable visual effects and transparency

Windows 10/11 has many beautiful visual effects and other graphics, but these features could slow down your computer or worse, the make it unresponsive.

Therefore, in order to fix very slow and unresponsive Windows 10/11 issue, try disabling visual effects and transparency.

Now here is the tutorial.

1. Press the Windows and I keys simultaneously to open Settings.
2. Then click Personalization.
3. In the left panel, click Colors.
4. Scroll down to find Transparency Effects, then set to Off.

After that check Windows 10/11 so slow and unusable issue is resolved.

Solution 6. Defrag hard drive

Corrupted or fragmented hard drive can also give rise to very slow and unresponsive Windows 10/11 issue. Therefore, in order to fix the computer running slowly after a Windows update, try defragment the hard drive.

Now here is the tutorial.

1. Type defrag in the Windows search box and choose Defragment and Optimize Drives.
2. Select the desired drive and click Analyze.

3. After scanning the drive, choose the fragmented drive and choose Optimize.

4. Wait for the process to complete.

After the defragmentation process is completed, restart your computer and check if the very slow and unresponsive Windows 10/11 issue is fixed or not.

Related article: How to defrag Windows 7 to improve computer performance?

Solution 7. Update driver and software

Outdated driver or software can also cause Windows 10/11 to be slow and unresponsive. So, to fix the issue that Windows 10/11 slows down my computer, try updating all outdated drivers and software.

To update a driver, please visit the Microsoft official website or the manufacturer’s official website to download the latest driver. To update software, also visit its official website to download the latest version and install it on your computer.

Once all the steps have been completed, restart your computer and check if the issue of computer running slowly after a Windows update is fixed.

Solution 8. Adjust virtual memory size

virtual memory is an essential part of Windows 10/11 to improve performance. If you are facing Windows 10/11 very slow and unresponsive issue, please try adjusting virtual memory size.

Now here is the tutorial.

1. Type View advanced system settings in the search field of Windows 10/11 and choose the one that suits you best.
2. In the Advanced tab, click Settings under the Performance section.

3. Switch to the Advanced tab, click Change under the Virtual Memory section.

4. Uncheck Automatically manage paging file size for all drives, select the drive, choose Custom size. Then enter the initial size and the maximum size. Finally, click Configure and OK to save the changes.

Next, you need to configure the virtual memory size for this drive. In order to fix very slow and unresponsive Windows 10/11 issue, you need to set manual size for all drives. Then restart your computer to check if the computer running slowly issue is fixed.

Note: As for the virtual memory size, it is related to your RAM size. As a general rule, the initial size should be at least 1.5 times the amount of RAM in your PC. As for the maximum size, it should be up to 4 times larger than the amount of RAM in your PC.

Solution 9. Fix Windows 10/11 Task Manager 100% disk consumption

100% Disk consumption is another cause of slow and unresponsive Windows 10/11. This is a common problem that users face due to too many programs and software running on their PC.

So you can read the post 12 Tips for 100% Disk Usage on Windows 10/11 Task Manager to fix the Windows 10/11 Task Manager 100% disk consumption issue to fix Windows 10/11 very slow and unresponsive issue.

Top 7 Solutions for Windows 10/11 Hosting Local System High Hard Disk Usage

The System Hard Disk Problem Local hosting is always problematic. This post will show you how to fix local hosting system high CPU issue.

LEARN MORE

Solution 10. Stop Windows Module Installer Service

Some users reported that Windows 10/11 very slow and unresponsive issue may be caused by Windows Module Installer service. So, to fix slow running computer in Windows 10/11, you can choose to disable Windows Module Installer service.

Now here is the tutorial.

1. Press the Windows and R keys simultaneously to open the Run dialog box.
2. In the pop-up window, type msc in the field and click OK to continue.
3. In the Services window, find the Windows Modulator Installer Service and double-click it.
4. Change its startup type to Disabled, then change its service status to Stopped.
5. Click Apply and OK to confirm the changes.

Once all the steps are done, restart your computer and check if the very slow and unresponsive Windows 10/11 issue is resolved.

Solution 11. Check hard drive space

When you come across the very slow and unresponsive Windows 10/11 issue, you need to check the hard drive space. If the hard disk space is insufficient, the performance of the computer will also be slowed down.

In this situation, you need to free up some hard drive space. To free up hard disk space, there are several methods, such as deleting unnecessary files, extending partition and so on right away.

Therefore, you can read the post 10 Methods to Free Up Disk Space in Windows 10/11 to know more about the methods to free up disk space to fix slow computer error after a Windows update.

Solution 12. Upgrade system to SSD

Another suggestion to fix very slow and unresponsive Windows 10/11 issue is to upgrade the system to a faster SSD. You can choose to clone the whole system disk to a faster SSD to improve computer performance.

The free clone tool MiniTool ShadowMaker can help you do that. It can clone OS to SSD without data loss.

Now we will show you how to upgrade the system to SSD to improve computer performance.

1. Download MiniTool ShadowMaker by clicking the following button and install it on your computer.

Free download

2. Launch it.
3. Click Continue Trial.
4. In This Computer, click Connect to enter its main interface.
5. After entering its main interface, go to Tools page and click Clone Disk.

6. Click the Source module to choose the disk clone source. Here, select the system disk as the clone source and click Finish.

7. Click the Destination module to choose a target disk and click Finish.

Note: During the disk cloning process, all data on your target disk will be lost. So if you have important files on this disk, please

first during the disk cloning process, all data on your target disk will be lost. So if you have important files on this disk, please back up files

8. Then the disk cloning process will start. It will take some time and the cost calculation time depends on the number of files on the hard drive. Also, do not interrupt the disk cloning process before it is complete.

At the end of the operation, you will receive a warning message telling you that the source disk and the target disk have the same signature. You must remove or disconnect one or the other. Also, if you want to boot the computer from the target disk, you must change the BIOS settings first.

After upgrading the system to SSD, your computer performance should be improved and Windows 10/11 very slow and unresponsive issue will be solved.

What are the 7 main components of a computer?

When setting up a computer by yourself, what are the main components of a computer? This post shows you the full guide.

LEARN MORE

Solution 13. Perform a clean install of Windows 10/11

If the above tips fails to fix the very slow and unresponsive Windows 10/11 issue, you can choose to perform a clean install of Windows 10/11.

Before reinstalling the operating system, please backup all your personal files. Then read the post titled “Detailed steps and instructions to reinstall Windows 10/11” to learn how to perform a clean install of Windows 10/11.

This post helped me fix Windows 10/11 very slow and unresponsive issue. I would like to share it with all my friends.

Click to tweet

Conclusion

In summary, this post introduced 13 tips to fix Windows 10/11 very slow and unresponsive issue. If you have also faced slow running Windows 10/11 computer, try these tricks.

If you have any better solution to fix very slow and unresponsive Windows 10/11 or have problem with MiniTool ShadowMaker, please share it in comment box or contact us via email at [email protected] and we’ll get back to you as soon as possible.

Windows 10/11-very-slow and unresponsive FAQ

How can I fix a slow laptop with Windows 10/11?

1. Check for virus or malware.
2. Disable high performance processes.
3. Enable fast startup.
4. Disable unnecessary services.
5. Disable visual effects and transparency.
6. Defragment the hard drive.
7. Update driver and software.
8. Adjust virtual memory size.
9. Fix Windows 10/11 Task Manager 100% disk consumption.
10. Stop the Windows Module Installer service.
11. Check hard disk space.
12. Upgrade system to SSD.
13. Perform a clean install.

Why is my computer so slow after a Windows 10/11 update?

There are many reasons for slow computer. Apart from Windows update, it can be caused by registry fragmentation, junk files, trash files, PC history, shortcut error, internet problem, etc.

How do I clear caches in Windows 10/11?

1. Delete temporary files in settings
2. Use the Disk Cleanup utility
3. Clear Windows Store cache
4. Clear browser cache
5. Clear cache in File Explorer
6. Clear system restore cache
7. Clear DNS cache
8. Wipe Windows 10/11 system cache using MiniTool Partition Wizard

To learn more, read the post How to clear system cache in Windows 10/11.

• Linkedin
• Reddit