• 2
• Windows ,
• Tags: how to fix windows 8.1 activation error, windows 8.1 key
• 04 Apr

Windows 8.1 is a PC operating system, made by Microsoft, and released as part of the Windows NT family of operating systems. Windows 8.1 is available as a free upgrade for Windows 8 and Windows RT users through a retail copy of the Windows store. It is designed to resolve complaints from Windows 8 users