12

How do I upgrade a Windows 8 machine without a network connection to Windows 8.1?

user541686
  • 23,629

2 Answers2

2

Download a Windows 8.1 ISO (when you have access to it via MSDN/Technet), mount it inside Windows, run the setup.exe and select "upgrade".

0

A MVP suggest you to use this third-party solution.

Pleerock
  • 123