15 Fixes: 100% Disk Usage by “System and Compressed Memory” in Windows 10

System and compressed memory high disk usage In Windows 10

System and compressed memory are responsible for managing and compressing the files on your system. Other than this, it is also responsible for the management of RAM. 

It usually takes up little space on your CPU and Disk. But in a few cases, it can take up a lot of space.

This ultimately leads to the System and compressed memory high disk usage error. This error results in lowering the system’s speed and other issues.

This issue can be challenging to address if you don’t know about it. Hence here we have concluded the entire information about the System and compressed memory high disk usage error. 

Why Is There A High System And Compressed Memory Disk Usage? 

Before moving to the fixes of the System and compressed memory high disk usage error, you should have proper knowledge of why this problem exists in the first place. The following are some primary causes leading to high system and compressed memory disk usage:

  • Damaged system file.
  • Virtual memory settings are incorrect.
  • System and compressed memory permissions are incorrect.
  • Fast boot and hibernation interference.
  • Existence of faulty computer memory.
  • Presence of viruses and malware.
  • Hardware drivers are not updated.

So now you have understood what things are leading to the issue. And the next step is to fix this issue. 

15 Best Fixes For The System and compressed memory high disk usage Problem

The following are the best fixes for the System and compressed memory high disk usage problem. 

  1. Restart Your PC
  2. Scan For Possible Viruses/Malware
  3. Automatically Manage Paging File Size
  4. Disable The System And Compressed Memory Process Altogether
  5. Disable The Superfetch Service
  6. Kill The Speech Runtime Executable Process
  7. Optimize Your Computer’s Visual Effects For Best Performance
  8. Check To See If Your Computer’s RAM Is Failing Or Has Failed
  9. Repair Corrupt System Files
  10. Disable Fast Startup
  11. Change the Configuration Of Google Chrome And Skype
  12. Turn Off Windows Notifications
  13. Uninstall Infrequently Used Applications
  14. Update Drivers 
  15. Perform A Clean Boot

1. Restart Your PC

Restarting the PC has been an effective fix for several issues then. Why not try it in this case as well. The steps for this are:

  • Click on the Start icon.
Click on the Start icon.
  • Go to the Power icon (gear icon.)
Go to the Power icon (gear icon.)
  • Click on Restart. 
Click on Restart.

2. Scan For Possible Viruses/Malware

Most of the presence of viruses or malware can cause the system and compressed memory to have high disk usage. This can be easily solved by turning to Windows Defender or some third-party antivirus software. 

Following is an example of using Norton:

  • Download Norton Power Eraser and Run it.
Download Norton Power Eraser and Run it.
  • Click on the Scan for Risks icon in the Norton Power Eraser.
  • Wait for the process to be completed.
  • Once the process is completed, click on the finish button. 

3. Automatically Manage Paging File Size

In your windows 10, the paging size of all drivers is set by default. You can manage it by setting the Windows to Automatic option.

But this action of yours can create memory compression issues. And this will finally lead to 100% disk usage by the System and compressed memory high disk usage

Hence if you have customized this option in the past also and now facing this issue, then follow these steps:

  • Click on Settings after opening the Start menu.
Click on Settings after opening the Start menu.
  • Search for Performance.
  • Click on Adjust the Appearance and Performance of Windows option.
  • Navigate to the Advanced options in the Performance options window.
Navigate to the Advanced options in the Performance options window.
  • Under the Virtual Memory, select Change.
  • Ensure the Automatically manage paging file size for all drives is enabled. For this, you need to check all boxes in front of the option.
  • Click on the OK button.
  • Click on the Apply button and OK in the Performance options window.

4. Disable The System And Compressed Memory Process Altogether

If you automatically manage paging file size for all drivers was already enabled, then the previous fix won’t be of any use. 

And it is 100% that the drivers are not causing the issue. In this case, you can fix the issue by disabling the System and Compressed Memory process.

For this, follow these steps:

  • Press the Windows and X keys together.
  • Choose the Control Panel.
Choose the Control Panel.
  • Navigate to the administrative tools and select the Task Scheduler.
Navigate to the administrative tools and select the Task Scheduler.
  • Expand the contents of the Task Scheduler Library in the left panel by double-clicking on it.
  • In the left pane, double-click on Microsoft. 
  • In the left pane, double-click on Windows.
  • From the left pane, click on MemoryDiagnostic to display its contents.
  • In the right pane right, click on the Run Full Memory Diagnostic Entry task after locating it.
  • In the contextual menu, click on Disable.
  • Restart your computer after closing task schedulers

Check if the issue is solved or not. 

5. Disable The Superfetch Service

Before starting this fix, you should know that Superfetch is renamed Sysmain in Windows 10. Superfetch or Sysmain is responsible for maintaining and improving the system’s performance with time.

But as being a part of the Windows operating system, it can also be damaging to a windows computer.

Such as it can be the reason behind the System and compressed memory high disk usage issue. And if this is the case with you, all you need to do is disable the Superfetch service. 

This can be done in 2 ways:

  • Disable The Superfetch/Sysmain Service From The Services Manager
  • Press Windows and R keys to open Run.
  • In the Run dialog, type services. msc.
  • Press the enter key.
  • Navigate Sysmain by scrolling down in the service windows. Double-click on it.
  • Click on Stop Button.
  • Change the Sysmain/Superfetch service’s Startup type to Disable.
  • Click on Apply Button.
  • Click on the OK button.
  • Restart your system after closing the services.
  • Disable The Superfetch Service Using The Registry Editor
  • Open the Run Dialog box by pressing Windows and R keys.
  • In the Run Dialog box, type Regedit and press the enter key.
  • In the Registry Editor, navigate to the following from the left pane.
  • Navigate to HKEY_LOCAL_MACHINE.
  • Navigate to System.
  • Navigate to currentcontrolset.
  • Navigate to control.
  • Navigate to the session manager.
  • Navigate to memory management.
  • Under memory management, click on PerfectParameters.
  • Modify the Enable Superfetch by double-clicking on it in the right pane of the Registry Editor.
  • Replace the value data field with 0 in the enabled Superfetch registry values. 
  • Click on the OK button.
  • Restart your system after closing the registry editor.

Wait until your computer completes the voting process. And after that, check if your System and Compressed Memory High Disk Usage issue are fixed or not.

6. Kill The Speech Runtime Executable Process

The users have observed that the Speech Runtime Executable process was causing the issue of System and compressed memory high disk usage. The good part is that you can quickly fix the issue by killing the speech runtime executable process.

It will downgrade the consumption level to nominal of the system and compressed memory processes. To kill the speech runtime executable process, do this:

  • Launch the Task Manager by pressing Ctrl, Shift, and Esc keys.
Launch the Task Manager by pressing Ctrl, Shift, and Esc keys.
  • Click on Speech Runtime Executable process after locating it in the Processes tab.
Click on Speech Runtime Executable process after locating it in the Processes tab.
  • Select the End Task Button. 
Select the End Task Button.

There are chances for Speech Runtime Executable to start itself back constantly. In that case, repeat the steps mentioned above. 

And if the Speech Runtime Executable was causing the issue, after following the steps mentioned above, the issue will be fixed. 

7. Optimize Your Computer’s Visual Effects For Best Performance

This fix is also effective in solving the issue. To optimize your computer’s visual effects for the best performance, do this. 

  • Open WinX Menu by right-clicking on the Start Menu.
  • Click on System.
  • Click on Advanced system settings. Provide the credentials information if asked.
  • Go to the Advanced.
  • Under the Performance, Click on Settings.
  • Select Adjust for best performance.
  • Click on Apply.
  • Click on Ok.
  • In the system, properties, click on Apply and Ok buttons.
  • Restart the system after closing all the windows.

8. Check To See If Your Computer’s RAM Is Failing Or Has Failed

There is a high possibility that the issue on your system is caused due to failed RAM. If that is the case with you, replace the existing RAM with a brand-new one.

But in case your PC has more than one stick of RAM, there is a chance that only one of them is causing the issue. Then simply replace the stick one by one and check if the issue still exists after every replacement. 

The stick in the absence of which the issue disappears on your system is the one causing the problem. 

RAM does not fail in most cases, but still, that is a possibility. Therefore you should know how to fix that. 

9. Repair Corrupt System Files

Follow these steps to repair corrupt system files:

  • Open the Command Prompt by searching cmd and pressing the Enter key.
Open the Command Prompt by searching cmd and pressing the Enter key.
  • Type the following command and press the enter key.
    • Sfc /scannow
    • sfc /scannow /offbootdir=c:\ /offwindir=c:\windows (If the above fails, then try this one)
sfc /scannow /offbootdir=c:\ /offwindir=c:\windows (If the above fails, then try this one)
  • Wait for the process to be completed.
  • Restart your system.
  • Open the cmd again and type the following commands.
    • Dism /Online /Cleanup-Image /CheckHealth
    • Dism /Online /Cleanup-Image /ScanHealth
    • Dism /Online /Cleanup-Image /restorehealth
  • Press the enter key
  • Wait for the DISM command to run and finish.
  • In case the above command does not work, then type this command. Dism /Image:C:\offline /Cleanup-Image /restorehealth /Source:c:\test\mount\windows
    • Dism /Online /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows /LimitAccess
  • Save your changes by rebooting the PC.

Check if the issue you had on your computer is fixed or not. 

10. Disable Fast Startup

  • Open Run by pressing Windows + R keys.
Open Run by pressing Windows + R keys.
  • Type Control in the box.
Type Control in the box.
  • Press the Enter key.
  • The Control Panel will be opened on your screen.
  • Select the Hardware and Sound option.
  • Click on Power options.
  • Select, then choose what the power buttons do from the left window pane.
  • Click on the change settings that are currently unavailable option. 
  • Uncheck the box in front of the turn-on fast startup.
  • Click on the save changes button.
  • Restart your computer.

11. Change the Configuration Of Google Chrome And Skype

For Google Chrome:

  • Go to the following sections under chrome.
  • Go to settings.
  • Go to show advanced settings.
  • Click on Privacy.
  • Select use a prediction service to load pages more quickly.
  • Disable the toggle next to the above option.

For Skype:

  • Before starting with the steps, check if you have exited Skype.
  • In case you haven’t, then go to Task Manager for Skype and end the task.
  • Press Windows and R keys.
  • Type this C:\Program Files (x86)\Skype\Phone\ and click on OK. 
  • Select properties after right-clicking on Skype.exe.
  • Go to the security tab.
  • Click on the edit button.
  • Choose All Application Packages under user names or groups.
  • Check the box beside the write option under the Allow.
  • Click on the Apply button.
  • Click on OK.

12. Turn Off Windows Notifications

Turn Off Windows Notifications
  • Open settings by pressing the Windows and I keys.
  • Select System.
  • Click on Notifications and actions.
  • Uncheck the box in front of getting tips, tricks, and suggestions as you use the windows option.

13. Uninstall Infrequently Used Applications

Uninstall Infrequently Used Applications

If you have several applications on your system, that can also lead to high disk usage issues. Hence, it is always recommended to uninstall apps you don’t frequently use to fix this issue. 

You can create a system restore point to ensure you don’t uninstall any critical application. By this, you can restore that important application you mistakenly uninstalled during the process. 

14. Update Drivers 

If you have not kept your hardware drivers updated, it can lead to several issues. Therefore you need to keep them updated. First, you need to update the display adapter and the rest of the hardware. 

These steps can do this:

  • In the search box, type Device Manager.
  • Open Device Manager.
  • Select the Disk Drives.
  • Select one of your system’s disks.
  • Choose Update Driver after right-clicking on the disks.
  • Select Search automatically for drivers in the new windows.
  • Close the windows if this drive is the newest.
  • Please select all the rest of your hardware in turn and ensure they are all updated. 
  • Reboot your system.

15. Perform A Clean Boot

Follow these steps to perform a clean boot on your system. 

  • Press the Windows and R keys.
  • Type msconfig in the Run dialog box.
  • Press the Enter key.
  • Go to the Services Tab.
  • Select the Hide all Microsoft Services. 
  • Click on the Disable All button.
  • Go to the Startup tab.
  • Click on the Open Task Manager option.
  • Click on the Disable button in the Startup tab.
  • Close the Task manager.
  • Go to the Startup tab and click on OK.

Tips & Tricks to Avoid System and compressed memory high disk usage

Above, we have mentioned all the fixes that can be used for the issue. But what if we can avoid the arrival of this issue in the first place? Yes, you read it right. We have tips and tricks to avoid System and Compressed Memory High Disk Usage. These are:

  • Add More RAM: if you add more RAM to your system, it can simply reduce the probability of high usage. This is because this issue is directly linked to the RAM functioning.
  • Uninstall the Applications: as you install more applications, it will require more disk space. Therefore uninstall the application that you don’t need anymore. This can be done with the help of a control panel. 
  • Close the Unwanted applications/windows/tabs: close all the applications or tabs you have used and don’t need anymore. 
  • Update all drivers: several computer hanging issues can be avoided easily if you keep your drivers updated. 

Conclusion

Hence, you should be able to fix this issue of yours. And after each fix, you should check if the issue has been solved before moving to the next fix. We hope we were helpful to you in this entire journey. 

If you use your system for heavy work daily, these types of issues can create a lot of chaos. Hence it becomes essential to address them.

And this can also be avoided in the ways mentioned above. Otherwise, if you cannot fix the problem after trying everything, you need the help of a technician or professional.