You can no longer activate new Windows 11 builds with Windows 7 or 8 keys::Bad news for those planning to activate Windows 11 with a Windows 7 or 8/8.1 key: users noticed that the latest Windows 11 preview builds no longer allow activation with old license keys.
Can I license Windows 10 with a Windows 7 key and then upgrade to Windows 11?
Surely they wouldn’t revoke your license after the upgrade.