How To Clean Re-Install Windows on Custom Built PC?
How To Clean Re-Install Windows on Custom Built PC?
You could get assistance with your setup. It sounds like you're planning a clean install of Windows 8.1 from a genuine copy. Since the key is already active, you should be able to reinstall it without issues. For wiping your external drive and HDD, you’ll need to format both before installing the new OS.
Affirmative. Proceed with the Windows install; custom settings will appear afterward.
Yes, you can format both drives using the Windows Installer tool, and then install the operating system on just one of them.