How to determine if Trim is enabled

With SSD drives, they do not use defrag. Defrag will harm the SSD drive. SSD drives use Trim. You need to make sure Trim is enabled or the SSD drive will become slow.

In order to use Trim, you must have Windows 7 or newer operating system. To find out if Trim is enabled do the following

Open CMD with administrator privileges
Type Fsutil behavior query DisabledeleteNotify

Press Enter
1. If
  1. DisableDeleteNotify = 0 (The 0 is a zero)

Trim is enabled

DisableDeleteNotify = 1

Trim is disabled

To enable Trim type fsutil behavior set DisableDeleteNotify 0 (you might have to reboot afterwards) (the 0 after DisableDeleteNotify is a zero)

Press Enter

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