Despite all the changes and improvements to the user interface in Windows 11, there are some core issues that just don’t seem to leave Windows. For example, some users have recently reported that they are having sound problems in Windows 11, so we have put together a guide to fix any sound problem in Windows 11. And now we have come across reports from users who are facing random fluctuations in disk usage in Windows 11 with 100% disk usage even when the computer is idle.
4 ways to fix 100% disk usage in Windows 11
Disable search indexing completely
Delete temporary files
Disable Superfetch
Check for malware
Final words
If you’ve upgraded to Windows 11 and find that your computer is responding slowly, you can use Task Manager to find out what’s causing the problem. Task Manager provides information about how individual processes are currently running on your computer. Below are the steps to fix 100% disk usage in Windows 11.
4 ways to fix 100% disk usage in Windows 11
Disable search indexing completely
Use the Windows + R keyboard shortcut to open the Run dialog box.
In the Run box, type services.msc and click OK.
When the Services console opens, double-click Windows Search.
When the Windows Search Properties screen appears, set Startup Type to Disabled.
Click Stop and then click OK.
Now search indexing is no longer turned on and will not start again after restarting the computer.
Delete temporary files
Use the Windows + R keyboard shortcut to open the Run dialog box.
In the Run box, type %temp% and click OK.
The Temp folder will open in File Explorer – press Ctrl + A to select everything in the folder and click the Delete button on the toolbar.
Disable Superfetch
Use the Windows + R keyboard shortcut to open the Run dialog box.
In the Run box, type services.msc and click OK.
When the Services console opens, double-click SysMain and click the Stop button.
Next, click the drop-down menu next to Startup Type and set it to Disabled.
Click Apply and OK to close the Services console.
Check for malware
Click Start or press the Windows key, type Windows security and select the best result.
On the left, select Virus & Threat Protection and click the Quick Scan button.
If nothing is detected and you’re still using 100 percent of your disk, try a deeper scan. To do this, click the Scan Options link and select Full Scan or Offline Scan in Microsoft Defender.
Final words
We hope our article on methods to fix 100% disk usage in Windows 11 will help you and solve all your problems. A common reason why your computer, or especially a laptop, runs slowly is that the disk usage is showing 100%. In general, the disk usage would not increase for long. It will only reach high levels or near 100% for a few moments and then it should drop to normal levels, usually below 10%.
I hope you have understood this article How to fix 100% disk usage in Windows 11.
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