How to remove a windows activation key 📞 Toll-Free Number (USA): +1 (844) 886-3118 🕒 Available: 9 AM – 9 PM EST 🌎 Remote Support Available Across All 50 States Digital license is saved on the UEFI firmware or BIOS chipset of the motherboard. If you want to release the currently installed key, while at the command prompt, enter the following command: slmgr. vbs /upk. This command uninstalls the product key and the license can be used in another machine. However, it doesn’t get cleared from the mother board. To fully delete the key,📞 Toll-Free Number (USA): +1 (844) 886-3118 🕒 Available: 9 AM – 9 PM EST 🌎 Remote Support Available Across All 50 States you will have to replace the existing BIOS with a version without MSDM and it would leave a broken MSDM table (checksum mismatch) that most likely will cause activation issues. Windows 10 license is not associated to a Microsoft ID. You have linked your Microsoft ID account to the Windows 10 because you log into the device. In order to break this link, you would need to link the device to a new email address instead of yours. Or you can set the the Windows to “Sign in with a local account instead” option before removing the device/license from my Microsoft ID.