If you are currently using Windows 7 or Windows 8.1, make sure to note down their respective License-key as you will need it to activate your Windows 10 OS later. If you are using Microsoft ...

However, systems that have been activated using old Windows 7 and 8/8.1 license keys will remain supported ... buying a Windows 11 key is now your only option unless you are willing to source ...

Windows Activation error code 0x803FABB8 is one of the numerous activation errors you may encounter after you change hardware (like processor, motherboard, or disk ...