No. Activating by phone or online with previous Windows 7 or 8 key has to have already been activated legitimately with Microsoft. For example....
As far as I know all upgrades will show the same generic Windows 10 key. Your system is basically reactivating with your already activated...
Had same thing. First time around Windows 8.1 with KMS key with Windows Toolkit, most updates installed, reserved free upgrade but did not want to...
Daz activated W7 - upgrade to W10 W10 won't activate. Says key has been blocked. Seems only converting to KMS solution can activate. Strange...
If you're using LAN just disable the Windows Update Service. Worked for me :p
First time posting on MDL. Finding many links for Windows 10. Wanting to avoid automatic updates because I don't always have an Internet...