How to format a hard drive for use on a PC or Mac computer

To format a hard drive before you start using it in Windows, use the Disk Management utility; on a Mac, use Disk Utility.
Windows Central

How to set up Windows 11 on a new PC with an empty hard drive – Guide for custom builders

If you're building a new workstation or gaming PC or acquired a device that doesn't have an operating system, you will have to install Windows 11 manually. Although if you have never done it before, ...