Quick Answer: How Do I Defrag My Computer Using Command Prompt Windows 7?

How do I run a disk defrag in Windows 7 using command prompt?

One way is by pressing the Windows key (or Ctrl-Esc), pressing R (in XP), typing cmd, and pressing Enter. Or click Start > All Programs > Accessories, right-click Command Prompt, and select Run as administrator. At the command prompt, type defrag ? to see a list of available command switches.

How do I run a defrag from command prompt?

Method 2 – Using Command Prompt

1. Press “Window + X” key or Right-click on Start Menu.
2. Click on Command Prompt (Admin).
3. Click on the “Yes” button to allow Command Prompt (Admin) to run as an Administrator.
4. Type the “defrag C:” Command to defragment the drive.