These were sold in stores as boxed copies (Full Packaged Product). These keys are transferable. If you upgrade your motherboard or buy a new PC, you can technically uninstall Windows from the old machine and activate it on the new one using the same key. These keys are the most flexible but are now rare to find brand new.
These keys have either been blocked by Microsoft (Error 0xC004C003) or are so widely used that activation servers refuse them.
32bit And 64bit Genuine - Windows 7 Ultimate Product Key
These were sold in stores as boxed copies (Full Packaged Product). These keys are transferable. If you upgrade your motherboard or buy a new PC, you can technically uninstall Windows from the old machine and activate it on the new one using the same key. These keys are the most flexible but are now rare to find brand new.
These keys have either been blocked by Microsoft (Error 0xC004C003) or are so widely used that activation servers refuse them. Windows 7 Ultimate Product Key 32bit and 64bit Genuine