https://www.drivereasy.com/knowledge/fix-100-disk-usage-in-task-manager-improve-pc-performance-on-windows-10/#temp


did all that, still have the problem using 100%

anyone know how to fix? I've also scanned computer with malwarebytes, ccleaner, and avast, nothing comes up. Also have tried sfc /scannow

Remove any real time AV, does it go down?

Ctrl+Shift+Escape and what application is using the disk?

Run Process Explorer from Sysinternals. It does a FAR better job than Task Manager at identifying troublesome processes.

For a quick test, you can try disabling the Superfetch service, and see if things improve.

This post was edited by Surfpunk on Dec 16 2017 01:23pm