Find the Windows Activation ID You will need your Windows Activation ID to identify and uninstall the product key. The Activation ID is written in the Windows license information; you can use the slmgr.vbs /dlv command in Command Prompt to access this license information. To do so, open a command prompt window as administrator. 08/06/2020 · Windows 10 Product Key Generator is the best practical tool to activate Windows 10 Pro, Enterprise, Home and other unregistered editions. It saves you time discovering product keys that are useful or that work for 32-bit and 64-bit windows. It is a relief to remove the watermark or notice the qualities of the windows. Oct 17, 2019 · Find your key from outside Windows. Open the Windows Registry Editor (enter regedit via Start) Click HKEY_LOCAL_MACHINE so it's selected. Click File > Load Hive and navigate to the SOFTWARE file in Windows\System32\Config on your other drive. Enter a name for this external hive file. The hive should.