To schedule Disk Defragmentation on Windows 11/10 in order to improve your computer's performance, use the steps mentioned here.

See the “defrag” event in the Application log for detailed information about the operation when it has completed. How to shrink volume with unmovable files in Windows 11 ...

Windows 8.1 Open the Start menu by clicking on the Windows icon on the taskbar, and type defrag in the search bar. Select Defragment and Optimize Drives. Select the disk drive you want to optimize.

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.

The word "defrag" is typically used to refer to the Microsoft Windows utility called Disk Defragmenter. It is designed to solve a problem that occurs because of the way hard disks store data.

To overcome this problem, you use a disk defragmenter utility. This moves parts of files and free space around until the files are using as contiguous a space as possible. Windows 2000 (like all ...

Improve the performance of XP and Vista--at least a little bit--by running its built-in disk defragmenter with your choice of command switches.

In Windows 10 and later, however, automated optimization is turned on by default (via Help Desk Geek). Theoretically, this should eliminate the need to manually defrag a hard drive, but the ...

When to defrag a hard drive, TRIM an SSD and perform other storage tasks, or not Some things you should never do, and some things Windows will do for you. Answer Line ...

Q: I have a Windows 10 computer, and the defragmenter command has stopped working on it. I tried running it as an administrator, but it still would not run.

Note that in Windows 8, you'll see your SSDs in the Disk Defragmenter, but it doesn't actually defrag them; it's just performing other SSD-related maintenance.