alt Hacker NewsThere are several solutions, and while most are limited to volume licensing, which, depending on your definition, may exclude "regular users", at least one is not:
1. Supply the code given by the "slmgr /dti" command to Microsoft over the phone or online from a non-air gapped machine.
2. Apply the resulting activation code with the "slmgr /atp" command.
The phone option just went away per TFA, which is why I was wondering if there's still an online (but on a different device) way to do this.