To change default hard drive from C: to D: in Windows 11/10, change the default save location for apps and files, move user folders to D:, etc.

This article shows how to add a Recovery Partition in Windows 11/10. Recovery Partition in Windows 11 The Recovery Partition does not have a drive letter.

If your PC is operating perfectly right now, great! But getting ahead of any future PC fiascos with a recovery drive may save you from a major tech-induced headache later.