The key will work on an inactivated working Win8 PRO or a clean installation of Windows 8 PRO.
COA label print can be scanned and sent to you upon request (additional charge).
Activation instructions:
Go to System Settings:
Press Windows + X and select System.
Enter Product Key:
Scroll down and click Change product key.
Type in your Windows 8.1 Pro product key.
Activate:
After entering the key, click Activate.
This operating system is eligible for a free upgrade to Windows 10 when available. More details below.
Protect your data by encrypting it with BitLocker & Access one PC from another with Remote Desktop
Access photos & files virtually anywhere with SkyDrive built-in
Windows 8.1 Pro offers enhanced features to help you easily connect to company networks, access one PC from another, encrypt your data, and