Driver Easy will then scan your computer and detect any problem drivers.ģ) Click the Update button next to any flagged device to automatically download and install the correct version of that driver (you can do this with the FREE version). But with the Pro version it takes just 2 clicks (and you get full support and a 30-day money back guarantee):Ģ) Run Driver Easy and click Scan Now button. You can update your drivers automatically with either the FREE or the Pro version of Driver Easy. You don’t need to know exactly what system your computer is running, you don’t need to risk downloading and installing the wrong driver, and you don’t need to worry about making a mistake when installing. You can automatically update all your device drivers to the latest correct version with Driver Easy.ĭriver Easy will automatically recognize your system and find the correct drivers for it. If the steps above don’t resolve your 100% disk usage problem in Windows 10, it may be caused by a device driver. If the 100% disk usage problem persists, try the next method, below. If it’s no longer 100%, you’ve fixed the problem!

Or check your computer’s disk usage: Type “task manager” in the Windows search bar and select Task Manager, then in the Processes tab, look at the % at the top of the Disk column. Type in the following command: net.exe stop superfetchĥ) If the command above isn’t valid, try the following one instead: net.exe stop sysmainĦ) Wait for a few minutes to see if your computer starts performing better. Here’s how to stop this service:ġ) On your keyboard, press Windows logo key, type command prompt, then select Run as administrator.Ģ) Click Yes at the User Account Control prompt.ģ) The command prompt will once again display. However, it has been identified as a potential cause of disk performance issues in Windows 8 and later versions of Windows, including Windows 10. SuperFetch helps to decrease boot time and make must-load programs more efficiently. You may not need to try them all just work your way down the list until you find the one that works for you. Here are a few fixes that have helped other users resolve their Windows 10 100% disk usage problem. 8 fixes for 100% disk usage on Windows 10

The good news is, it’s usually not a hard problem to fix. If your Windows 10 Task Manager shows 100% disk usage, something is causing your hard drive to over-work.

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