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

Historically, hardware upgrades on Windows PCs that involved major changes (new motherboard and/or CPU, for example) required a phone call to Microsoft to reactivate the Windows license. Microsoft has ...

If you are encountering the Windows Update or Activation error code 0xc004f075, then this post might help you fix this problem.