Whether you're looking to reinstall Windows, retire one of your company's computers, or just prepare a second hard drive for reuse, it's a good idea to wipe the drive first by formatting it. You can ...

How do I format a hard drive? A computer hard drive stores your files, allowing you to access them at any time. The majority of the time, you want these files to remain stored properly and safely.

You may need to format a hard drive to match your computer's operating system before you can use it. To format a hard drive in Windows, you'll use the Disk Management utility; on a Mac, you'll use ...

In some cases, formatting your PC may be the last resort to remove viruses that can not be eradicated with existing antivirus programs. After reformatting, you can reinstall the operating system and ...