How To Fix High Disk/RAM Usage Windows 11

Is your PC experiencing High Disk/RAM Usage Windows 11?

Since the launch of Windows 11, many users who were waiting for it eagerly downloaded it on unsupported devices and it leads to many bugs.

One main issue that users are facing now is performance leading to High Disk/RAM Usage Windows 11


Don’t forget that Windows 11 is the most anticipated Windows ever and comes with new modern features that make this Windows super interesting.

Windows 11 contains lots of productivity features that will enhance the user experience and enable office workers to do work on multiple tasks on one screen at the same time, that’s super cool though!

Recently, users have reported that when they opened the Task Manager, they saw that many apps are using almost 90% of the CPU or high disk usage due to which their PC performance is getting low.

First of all, you don’t need to worry much because you are not alone in this and many users were trying some wrong fixes for High RAM Usage Windows 11

We have compiled a list of the best solutions for you to fix the High RAM Usage Windows 11.

Before going to the fix, there will be some important questions regarding the High Disk/RAM Usage Windows 11 that might be in your mind.

How do I fix high RAM usage Windows?

You can fix high RAM usage Windows 11 by following the list below:

  1. Disable Startup Programs
  2. Close Unnecessary Running Programs
  3. Scan for viruses and threats.
  4. Increase virtual memory

Video Guide: How To Fix High Disk/RAM Usage Windows 11

Solution 1: Close Unwanted Programs

If there are too many programs are running in the background which affects the performance of the game and also leads to High Disk/RAM Usage Windows 11.

So let’s close unwanted programs to Fix High Disk Usage Windows 11:

  1. Press Ctrl + Shift + ESC keys to open Task Manager.
  2. Now click on the Process tab and check which program is running unnecessarily
  3. Right-click on that program and select End Task.
  4. Also, go to the Startup tab and disable all the unnecessary apps/services on startup.
  5. And check if the High Disk Usage Windows 11 is solved or not.High Disk/RAM Usage Windows 11

Solution 2: Scan For Virus and Threats to Fix High Disk/RAM Usage Windows 11

When you download something from a malicious website you may download a virus with it.

Can a virus cause High CPU usage?

Yes, a virus can cause high CPU usage as they mostly try to replicate themselves through an exe file.

Although you have an antivirus installed on your PC still it can’t protect your system 100%.

Also, it can lead to High RAM/Network usage of Windows 11.

So, to overcome High Disk Usage in Windows 11 it’s best to scan for viruses using the Windows 11 built-in virus protection software.

Here’s how you can scan your PC for viruses and threats:

  1. Click on the Search icon
  2. Select Settings.
  3. Now click on Privacy & security > Windows Securityprivacy and security High Disk/RAM Usage Windows 11
  4. Select Virus & threat protection and click on Quick scan.quick scan High Disk/RAM Usage Windows 11
  5. Wait for the scan to finish and it will let you know how to deal with the virus either remove or block it.
  6. Then restart your PC to see High Disk/RAM Usage Windows 11 is fixed.

Having a High CPU Error CHECK OUT: What is Acrord32.exe?

If none of the above solutions have worked for you in fixing High Disk Usage Windows 11 then continue to the next solution.

Solution 3: Turning Off Notifications to Fix High RAM Usage Windows 11

If too many unnecessary notifications are enabled it can lead to High RAM Usage Windows 11 so it’s best to disable those notifications.

Just follow the steps below:

  1. Click on the Search icon
  2. Select Settings > System.
  3. Now select Notifications under the System tab.High Disk/RAM Usage Windows 11 computer
  4. Choose the programs and apps you want to think are unwanted and disable the notifications by toggling them off.High Disk/RAM Usage Windows 11 computer
  5. Now check if Windows 11 High RAM Usage is solved or not.

If the above solution didn’t solve High Disk/RAM Usage Windows 11 then try the next solution.

Solution 4: Perform a Disk Cleanup to Fix Windows 11 High Disk Usage

There may be a lot of junk in the form of temporary files on your PC which is causing the Windows 11 High Disk Usage

So, you need to clear up the junk files with the help of the Disk Cleanup utility on your PC.

Here’s how you can clean up your disk:

  1. Click on the Search icon
  2. Type Disk Cleanupdisk cleanupp Windows 11 High RAM Usage
  3. Click to open Disk Cleanup.
  4. You will see a pop-up box and select the drive you want to clean up junk.disk cleanup Windows 11 High RAM Usage
  5. It will take a short while for the process to complete.
  6. Now under the Files to delete section select the type of file you want to delete.

But we recommend cleanup the following things:

  • Windows Update Clean-up
  • Temporary Internet Files
  • Windows error reports and feedback diagnostics
  • Delivery Optimization Files
  • Device driver packages
  • Recycle bin
  • Temporary files
  • Thumbnails

Press OK and wait for the disk cleanup to finish and remember don’t turn off your PC while the process is going on.

Moving on to clean boot PC to fix the Windows 11 High RAM Usage.

Solution 5: Performing a Clean Boot Using MSConfig to Fix High Disk/RAM Usage Windows 11

Clean boot will help you to eliminate the unnecessary applications which are running on the backend.

Also, it will help fix High CPU usage and will replace the corrupted file that is helping in high RAM usage.

And shut down any applications which are conflicting with each other.

How do I perform a clean boot in Windows 11?

Here is how to perform a Clean Boot on Windows 11:

  1. Press Windows Button + R Key
  2. The Run Dialogue Box will appear
  3. Type “msconfig“ and press Enter.Run Dialogue Box Windows 11 High RAM Usage 
  4. The System Configuration window will open
  5. In the General tab uncheck the:
    • Load system services; and, 
    • Load startup items
      as this will only use services issued by Microsoft when your PC will reboot.System Configuration Windows Search Indexer
  6. Now Select the Services tab and uncheck all the unnecessary serviceUncheck  Windows 11 High RAM Usage 
  7. Only check those who are not using high CPU usage.
  8. Now click OK
  9. And your clean boot is done and the unnecessary services are eliminated

After restarting, your PC your High Disk/RAM Usage Windows 11 will be fixed.

Also Read: MMC.exe Error Blocked

Solution 6: Increase Virtual Memory to Fix High Disk/RAM Usage Windows 11

Another way you can fix High Disk/RAM Usage Windows 11 is to increase your system Virtual memory.

Virtual memory takes the hard disk as RAM and replaces all temporary files leading to High Disk/RAM Usage Windows 11

And here’s how you can do it:

  1. Click on the Search icon
  2. Type Adjust the appearance and performance of Windows.
  3. In the Performance Options window go to the Advanced tab and click on the Change button.performance options
  4. Now uncheck Automatically manage paging file size for all drives box.
  5. Choose the drive where Windows OS is installed and click on Custom size.
  6. Type your RAM size in the Initial size(MB) boxVirtual memory
  7. And in the Maximum size box type double the size of your RAM.
  8. Click on Set and then choose OK.
  9. After this reboot, your PC and see if High Disk/RAM Usage Windows 11 is fixed or not.


I hope the above solutions helped you fix High Disk/RAM Usage Windows 11. These were the best solutions so far we could get for you.

And I hope that your Windows 11 doesn’t lag on your laptop ever again and performs better than before.

If you have any suggestions or solutions in mind regarding the High RAM Usage Windows 11 do let us know in the comments section below.


Why is my disk usage so high?

Your disk usage is high as the executable file might be finding some replaced file or there’s a malicious activity taking place in your system.

Will more ram fix high disk usage?

Yes, absolutely as high disk usage is caused when RAM starts to run out. So more ram will fix high disk usage.

Is 8GB RAM enough for Windows 11?

Yes, 8GB RAM is enough for Windows 11 as the required amount to upgrade to Windows 11 is 4GB.

Zul is an avid gamer with a passion for RPG and racing games. He enjoys playing games like Need for Speed and Grand Theft Auto 5 and is also skilled at fixing errors and crashes to enhance the gaming experience. Zul stays up-to-date with the latest gaming news and enjoys sharing his knowledge through writing gaming guides and articles.
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