From the drop-down menu, select Device Instance Path. If you can see storahci.sys stored in a path of system32 folder, then you are running the inbox AHCI driver.ģ) Close the Driver Details window and go to Details tab. Here’s how to determine if this is your problem and fix it:ġ) Open Device Manager by pressing Windows logo key and X at the same time to choose Device Manager.Ģ) Expand the IDE ATA/ATAPI Controllers category, and double-click the AHCI controller.ģ) Go to the Driver tab and click Driver Details. The Windows 10 100% disk usage problem might also be caused by some Advanced Host Controller Interface PCI-Express (AHCI PCIe) models running with the inbox StorAHCI.sys driver due to a firmware bug. If you have tried all the above methods but still no avail, please see if this additional one helps.
Note: A million thanks to our warm-hearted reader Javier for the following solution. VMWare really needs to expose this solution on a broad scale because this is a serious performance issue and 'virtually' everyone will hit it. You must perform this IN the VM, not in the host. Windows 10 100% disk usage in Task Manager - Driver EasyĪnd Method 7 was the solution. After a few weeks of every dead end imaginable, I finally found this page:
