Most modern Windows operating systems will defrag your computer automatically, but you can do it manually if you have Windows 7, 8, 10, or Vista.

Here's what you need to know. If You Use a Solid-State Drive: No Defragmentation Necessary If you have a solid-state drive (SSD) in your computer, you do not need to defragment it.

In this Windows 10 guide, we'll show you the easy steps to check if your hard drive is fragmented and defragment as necessary to keep your computer running more efficiently.

Defragmenting your hard drive can be good or bad for the device depending on what kind of hard drive you're using. Generally, you want to regularly defragment a mechanical Hard Disk Drive and ...