Activate Windows 8 Pro Upgrade afte a clean installation

You may find some trouble activating your Windows 8 Pro after a clean installation. There’s a simple way to get around it.

1. run regedit
2. Navigate to HKEY_LOCAL_MACHINE/Software/Microsoft/Windows/CurrentVersion/Setup/OOBE/
3. Change MediaBootInstall to1 from 0
4. Close regedit
5. Run cmd (Command Prompt) as administrator
6. Run ‘slmgr /rearm’ in CLI to reset licensing status
7. Run ‘Shutdown /r /t 0’ to reboot

Put in your license key and it’s activated.

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