Look at the "Product Key Channel" in the pop-up window. If it says , you’re good to go. 2. Prepare the Old Computer (Deactivation)

Note: If you have an OEM license, skip to the "Troubleshooting" section below for a potential workaround.

Don't have your original key written down? Don't dig through your junk drawer. Use a free script to pull it from your old computer's BIOS or registry.