Fix Windows 7 Activation Status Not Available or SLMgr 0×80070422 Error

Windows 7 displays the system activation status in System Properties, which can be accessed via Control Panel -> System and Security -> System. However, sometimes, Windows activation may display error message which saying activation status not available, together with product ID which is also not available.
When user run slgmr -dli or slmgr -dlv commands to [...]

Instant Change Vista Product ID with Vista ProductID Changer

In past we have reviewed number of application to recover product key like Product Key Finder, WinGuggle, Windows product Key Finder.
Now here is one more tool Vista ProductID Changer that simplifies the process of editing the ProductID key in your PC’s registry.