With no user applications running on the machine, Task Manager shows disk usage stuck at 100% and everything you try to do takes forever. I've found I can stop this behavior by running "sfc /scannow" at an administrator command prompt.
Unfortunately, none of the solutions there have worked. In short: even with only system processes running, directly from a boot, the hard drive usage goes to 100% and remains like that for an excessive amount of time.
Dealing with 100% disk usage on Windows 8.1 can be overwhelming, but it doesn’t have to be. By understanding the typical causes of high disk activity and applying the solutions provided in this article, you can restore your system’s performanc
100 percent of disk usage is a problem that frequently occurs in Windows 10, 8.1 and 8. If disk usage is at 100% on Windows 8/8.1/10, you can also try using following methods to fix it: 1. Check system for corrupted files.