Thanks for the response, robgr, but I think we have seperate issues. My HP is an all in one and there are no buttons to adjust the brightness on the physical unit.

At least I hope we have seperate...

On Friday, I updated my HP Envy 20 to Windows 10. Once the update was finished my computer started up fine, however, my antivirus software (AVG) said there was an update and I needed to restart. I...