I just disables disk cache.
https://www.thewindowsclub.com/enable-disable-disk-write-caching-windows-7-8
After rebooting now. Reboot is taking forever. Update you in a bit.
Found guides online tweaking msconfig etc.
None of them have worked for me.
The last time this happened only a fresh install worked to get all me memory back.
Does anyone know of a solution without having to completely reinstall windows?
Thanks