So, question about KMS activation, as it relates to Windows 7. We already have a KMS server which activates Windows 2008R2 servers. Works great. So, I want to have a few Windows 7 machines I am ...

Microsoft wants users to recertify Windows 7 using a new signature-based approach in addition to the key-based verification process Microsoft is revising the way it authenticates copies of Windows 7, ...

Microsoft today said it will soon will feed Windows 7 users an update that detects illegal copies installed using more than 70 different activation cracks. The update to Windows Activation ...

Hackers have figured out how to sidestep Windows 7’s activation process, continuing a long-running battle with Microsoft, which has blocked such tactics in the past. According to an article published ...

Microsoft has revised the way it authenticates copies of Windows 7, the company announced Thursday. Microsoft is adding to Windows 7 a new signature-based approach for checking if an OS is properly ...

It'll probably activate without issue. If it doesn't you'll have to call MS and tell them that you're reinstalling, then they'll give you an activation code.