How to fix 100% disk usage in windows 10 & earlier

If your PC has 100% disk usage over long periods of time, it will affect its functionality.The guide below shows you what khổng lồ vày in such situations.

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Users are complaining that their disk usage stays at 100% after they installed Windows 10. This problem can occur in Windows 10, but it can also show up in older Windows operating systems.

And there are a few workarounds you can try khổng lồ reduce the disk usage; we’re showing you how in this article.

How lớn fix 100% disk usage in Windows 10?

1. Disable Superfetch service

Go to Search, type services.msc and open ServicesClick on Disable, và then OKNow reboot your computer and see if the disk usage is reduced.

Superfetch and Prefetch are services that could significantly improve sầu the system performance by predicting which applications the user is going to open and preemptively loading program data inkhổng lồ memory.

But these services could also cause a high disk usage sometimes, and this is why you’ll maybe want khổng lồ disable them in order to lớn solve this problem.

2. Disable Prefetch

Go to Search, type regedit and open Registry EditorNavigate to lớn the following path:Double click on EnablePrefetch. You can configure EnablePrefetch by entering some of the following values inkhổng lồ Value Data box:0 – Disables Prefetcher1 – Enables Prefetch for Applications only2 – Enables Prefetch for Boot files only3 – Enables Prefetch for Boot and Application filesAs the mặc định value is 3, phối it to 0Restart the computer

These two services are the most common reasons for high disk usage in Windows but don’t disable them if you don’t face this issue, because they can be good for your system sometimes.

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3. Turn off Windows Search

mở cửa Command Prompt as ad administratorEnter the following command: net.exe stop Windows searchWait until the process is finished.Launch Task Manager and check if your disk usage is still at 100%.

Many users confirmed that disabling Windows Search fixes this problem. So if this quick solution fixes the problems, this means that you identified the culprit.

Now, you need khổng lồ disable Windows Search permanently. Here’s how you can do that:

Go to lớn Search,  type services.msc, then open ServicesUnder the General tab, go khổng lồ Startup type, phối it lớn Disabled và hit Apply.

4. Run Disk Check

Launch Commvà Prompt as an administratorWait for your computer khổng lồ process the commandGo lớn Task Manager và kiểm tra if the problem persists.

This should solve sầu any problem with your disk và fix the high disk usage problem as well.

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5. Run Disk Cleanup

Go to lớn Search, type Disk Cleanup, double cliông xã on the first result to lớn launch the toolSelect the disk that you want lớn clean. Your PC will display more information on much space you can không tính phí upHit the Clean up system files option to lớn launch the process.

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