Microsoft Quietly Kills Phone Activation for Windows and Office Microsoft has discreetly removed the ability to activate Windows and Office licenses via phone at the end of December 2025, now forcing users to go through an online portal that requires a Microsoft account. End of Telephone Activation When users now call Microsoft's historical activation number, they hear an automated message stating that "support for product activation has moved online". After the call, Microsoft sends an SMS with a link to the online activation portal aka.ms/aoh. This decades-old phone activation method was particularly useful for users without internet access or those looking to activate older versions like Windows 7, whose activation servers are no longer functional. Microsoft Account Requirement The new online activation portal requires signing in with a Microsoft account to complete the operation. This requirement effectively eliminates any possibility of offline activation, even though Microsoft's official documentation still mentions phone activation as a viable method. YouTuber Ben Kleinberg, who discovered and documented this change, demonstrated that it was possible to activate Windows 7 and Office 2010 through the web portal, but this defeats the original purpose of phone activation intended for people without internet access. Microsoft's Strategy This change is part of Microsoft's broader strategy to link software licenses not just to a machine, but to a personal account. Once registered, licenses are automatically associated with the Microsoft account and hardware, theoretically allowing automatic reactivation of the software copy after a reinstallation. Microsoft justifies this evolution for security and convenience reasons, while also facilitating the management of subscriptions like Office 365.
This isn't really that bad.. We have digital entitlement systems since Windows 10 Threshold 1, and other activation methods. It still functions as normal, just not offline anymore.