Windows 7 Activation Key Home Premium !!hot!! Official

: For pre-installed Windows on a laptop or desktop, look for a Certificate of Authenticity (COA) sticker. This is often on the bottom of the device, on the tower casing, or sometimes tucked under the battery.

Note : Some sources indicate Microsoft may be retiring phone support for older versions, so the Microsoft Support Product Activation Portal is the recommended alternative. windows 7 activation key home premium