post #21 of 21
Originally Posted by PC Gamer View Post
To check TRIM, run (as admin)

fsutil behavior query DisableDeleteNotify

If the result is '0' TRIM is enabled.
Just to clarify this - this command checks if TRIM is enabled, but it doesn't check if TRIM is actually working.

You can enable TRIM on a system without any SSDs at all and it will still come back with a '0', but TRIM won't be doing anything...