Fix System and Compressed Memory -Data Usage for Windows 10 CPU

At times, the system and compressed memory process uses up to 100% of your application’s disk space, causing low processing speed.

In this guide, you will learn some simple solutions that will help you to effectively reduce the disk and CPU usage by the system and compressed memory.

There are two main reasons why the system and compressed memory process can start using 100% of your disk.

You might have unintentionally meddled with your virtual memory settings if the paging file size was changed from automatic to a set value
Or maybe your system and compressed memory process has simply faltered

Thankfully, there are many ways to resolve this defect. Here are the most effective solutions for reducing the disk and CPU usage.

If your system has corrupt files, they may be causing your system and compressed memory process to go haywire. Find out if any of the files in your system are corrupt or missing, and then fix them.

You can use Restoro, which is an online tool that scans and repairs Windows files without harming any of your data. You can download Restoro from the link below.

Once downloaded, follow the simple steps below:

Open the .exe file that you downloaded from the link
Setup will begin; proceed with the steps and then finally click Install
After installation is complete, launch the app and click on Scan
The application will scan your PC and then present results of your computer’s Hardware, Security, and Stability
Then simply click on Repair to begin your PC repair by Restoro
You will be notified when the repair is completed

Once done, check the status of your system and compressed memory process. If it’s still too high, proceed to the next solution.


The paging file size is by default set to automatic by Windows 10. However, users can set it to a fixed value if they wish to, but that can lead to problems related to the system and compressed memory process.

If you have changed the paging file size for the drives in the past, or even if there is a chance that it may have unintentionally happened, then changing it back to automatic can definitely help you solve the problem. To do that:
Open the Start Menu and then go to Settings
Search for Performance in the settings window
Then click on Adjust the appearance and performance of Windows
A new window, Performance Options, will pop up
Navigate to Advanced settings and click on Change under Virtual Memory
The Virtual Memory window will pop up
Make sure that the box next to Automatically manage paging file size for all drives is checked
Click on Ok and then click on Apply followed by Ok in the Performance Options Window

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Check again if the system and compressed memory process has reduced the disk usage or not. If it didn’t help this time, then proceed with the next solution.

SuperFetch is a Windows service that maintains and improves the system performance over time. However, SuperFetch in many cases can do more harm than good. For example, it can cause 100% disk usage.

Therefore, if SuperFetch is the reason behind the system and compressed memory process using 100% of the disk usage, all you have to do is disable it. Here is how you can do that:
Press the Windows logo key + R to open the Run window
Into the Run dialogue box, type msc and press Enter
A Services window will open; scroll down and locate SuperFetch and double click on it
Then click on Stop
Now set the SuperFetch service’s Startup type to Disabled
Then click on Apply, followed by Ok in the next window
Close the Services window and then restart your computer

Once you have disabled the SuperFetch service on your computer and restarted it, wait for it to boot. Then check if the problem has been solved or not. If the problem still exists, try the next solution.

Sometimes, optimizing your computer’s visual effects can cause the system and compressed memory process to reduce the data usage from 100% to 0-25% as soon as the solution is applied.

Therefore, if none of the above solutions works for you, then this is probably one of the best possible solutions you have. To optimize your computer’s visual effects:
Right click on the Start Menu to open the WinX Menu
Look for System in the menu and click on it
Then click on Advanced system settings; you may be asked to provide permission or a password for this step to proceed
Once you have gained access, go to the Advanced option
Under the Performance option, click on Settings
Now click on Adjust for best performance to enable it
Click on Apply followed by Ok
Then again click on Apply and then Ok in the System Properties window
Close all the open applications and restart your computer

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Once the computer has booted, check whether the problem is solved. If the error still persists, go to the next solution.

It is entirely possible that all your computer’s resources are being used up due to a failed RAM. If that’s the case, all you have to do is replace the faulty RAM with a better one.

If you have multiple RAM sticks, then the faulty RAM stick will be the one without which your computer no longer suffers from the system and compressed memory usage. Try removing each RAM stick and restart your computer.

If the failed RAM stick is in and your system and compressed memory is high, then that’s the one you need to change. It is a bit of a tedious process, but is still worth trying.


Getting all your computer’s resources used up is not an optimal condition you want to put your computer in. Therefore, it is best to find a solution for this defect as early as possible.

  • You can try each of the methods mentioned above to restore your computer back to its original state. However, if nothing works for you, then it’s probably best to disable the system and compressed memory process. To do that:
  • Hold the Windows Key and Press X
  • Choose Control Panel and search for Administrative Tools and choose Task Scheduler
  • In the Task Scheduler, look for Task Schedule Library on the left panel and double click on it to expand
  • Double click on Windows on the left to expand it
  • Now click on Memory Diagnostics
  • Look for RunFullMemoryDiagnosticEntry on the right pane and right click on it
  • Click on Disable on the pop-up menu
  • Finally, close the Task Scheduler and restart your computer

This might not be an ideal option to proceed with, but it is better than leaving your computer slow and ailing. However, one of the above five solutions will surely work and keep your system and compressed memory process from using up all your resources.

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