How to Format a Computer Without a Windows CD

Formatting a computer hard drive is always a last-resort effort to pursue only when all other methods of attempting to fix a problem have failed. A formatted hard drive will be completely wiped of all data, including the operating system. The Microsoft Windows operating system comes with a built-in feature that allows you to format a hard drive without having to use a boot disc or installation CD.

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You can format a hard drive without a Windows CD.

Step

Click "Start," then "Control Panel." Double-click on "Administrative Tools."

Step

Double-click "Computer Management" and then click "Continue" when a box pops up. Wait for a new window to appear and then scroll down through the list of options on the left pane. Click on the "+" sign next to the "Storage" option and then click on "Disk Management."

Step

Find the hard drive you want to format in the list of drives in the center pane. Right-click on the drive and choose the "Format..." option from the new menu that will appear.

Step

Choose the "NTFS" option from the drop-down menu labeled as "File System." Leave the "Allocation Size" option at "Default" and then click on the "OK" button to begin the formatting process.