I have been trying to get this to work on a Microsoft Surface Pro tablet. My company has about 150 of them to update from 8.0 up to 8.1. I was thinking of doing all the 8.0 updates, then downloading 8.1 on them individually because I can't figure out how to actually download an update to run to get up to 8.1 and then use this again to do all the current 8.1 updates.
1. Is this the proper path I should be taking?
2. Do I need to run this on 1 tablet to get the correct updates first and then copy to USB drive and do it on the other ones or can I run this on a different desktop, copy to a USB drive and then run on the tablets? So far this method has resulted in 3 times the error "Failure configuring Windows updates. Reverting changes"