If you are using Windows 10 and worry about 100% disk usage then it's ok, it's common problem in Windows 10, I know your system got hanged time to time and you feel very irritated, at the same time frame if you open your task manager ( Ctrl + Alt + Delete ), under process you can see disk uses around 100 %, let's start to Fix 100% Disk Usage on Windows 10.

Quick Fix 100% Disk Usage on Windows 10 -

You can find lot's of tutorial through Youtube videos but a well blog post easily explain like a note, most commonly there are few background features are Windows 10 making your disk uses 100% but rarely you know 100% disk uses not a problem, system uses complete disk to perform faster but sometimes it's been laggy due to some driver issue or background services. We have to disable such services and run some optimization only.

Open your CMD in Administrator mode, and enter below command and hit enter one by one :

net.exe stop superfetch

and

net.exe stop "Windows Search

Restart and check for your system, if still, you are facing the same issue then follow proceed to next step.

Windows 100% disk uses fix permanently -

Open your Run ( Windows key + R ) insert services.msc and enter and click on OK button.

You will get Local running services, search for below services and disable all one by one as example image-

• Background Intelligent Transfer Services
• Superfetch
• Windows Search
• Windows Update

Now move to your PC Properties and Right Click on Advance System Settings, and go to -

Advanced > Performace (Settings) > Advanced (Programs ) > Change 

Uncheck automatic paging if ticked and set custom RAM size:

Initial size (MB) : Your actual RAM size in MB

Maximum Size (MB) : Approx doubled to your RAM Size and Set and Click on OK

That's all, restart your PC and enjoy. We are a small team and feeling the love with your response so give your feedback in a comment.