GPO Comparison Tool

With touchscreen LCDs I've noticed they tend to have built-in power-saving options. The display itself has a timer that counts how long it's been since someone touched the screen, and then goes into standby mode to protect itself.

On the displays, check the menu options accessible through the buttons on the front, and see if you can disable the built-in power-saving options.

GPOs can affect what Windows will do with the power options, but it can't tell the hardware what to. The display itself has it's own agenda, and you need to beat it into submission.

I have done option 2 and 3. Mostly use option 2 unless I know the previous MSI package gave me problems. Option 1 seems just a hack way to do things as its not designed for that. I always leave my old MSIs in the deploy location, just in case. I have also noticed with option 2 it will automatically detect previous version and automatically upgrade the previous package even if you don't manually set it to (Windows Server 2008 R2) when the MSI is properly configured.