Formatting a hard drive along with the install of a new OS is the best option. The vast majority of operating system installations provide a "format" option as part of the installation process.

Here are the best free USB flash drive format tools for Windows 11/10 that you can use to format a USB or flash drive: USB Disk Storage Format Tool. Rufus. PenFormat EaseUS Partition Master Free ...

All this is assuming you can still boot into Windows 11/10 in a regular way. If you cannot, the only way is to use a bootable USB drive. You can then use the advanced recovery. Reset Windows Format ...

With the release of El Capitan, Apple took the opportunity to give Disk Utility a facelift. You can still use the software to format a startup drive—it’s similar ...

The boot drive's format and partition structure can be checked both in the OS X graphical interface and in the Terminal. Topher, an avid Mac user for the past 15 years, has been a contributing author ...

hey guys. On my laptop i have Win2k installed and NTFS. I want to format the harddrive but the lack of a floppy drive hinders me. I have Nero and made several bootdisks from different operating ...

So, I recently bought a Samsung NC-10 and enjoy the size and battery life of it, although I find the transition from the Mac that I'd been using to XP to be a bit jarring, aesthetically. I remember ...

Your USB drive should be able to store and boot as many operating systems as its storage capacity allows.