Defragmentation and Trimming

Defragmentation

defrag

Trimming

How to check if TRIM is enabled:
Open cmd as Admin and run the command below.

fsutil behavior query DisableDeleteNotify
You’ll see one of two results. If you see DisableDeleteNotify = 0 , TRIM is enabled. Everything is good and you don’t need to worry about it.
If you see DisableDeleteNotify = 1 , TRIM is disabled. This is a problem if you have an SSD.

How to enable TRIM:
Open cmd again (as admin!) en run the command below.

fsutil behavior set DisableDeleteNotify 0