Solved Offline updating to Windows 8.1

[JoostinOnline]

I repair people's computers, and sometimes I need to update them from 8 to 8.1. I hate downloading 3.6GB every time though. Is it possible to make an update disc, or something similar?

 

[Cliff S]

Windows 8 and Windows 8.1 ISO - Download or Create
Is this what you're looking for?

 

[JoostinOnline]

Sort of. Isn't that tied to the product key you use? I want to be able to run an update disc on multiple computers, including OEM installs.

 

[Cliff S]

If the PC came with Windows 8 already installed, it's anchored in the BIOS and the install media will use that key.
More here:
Upgrade Install to Windows 8 or Windows 8.1

Clean Install - Windows 8
Product Key - Find for Windows 8

 

[JoostinOnline]

Thank you very much.

 

[Cliff S]

Thank you very much.

You're welcome