I am running Intel HD Graphics with ver. 10.18.10.4358 on Windows 10 Pro 22H2. I used to have a brightness slider before, but lately, it has disappeared. I have tried everything, to no avail. When I went to Notifications and Actions, I saw nothing in there to do with displays.
Help said...
22h2
automatic brightnessbrightnessbrightnessslider
configuration
control panel
display settings
graphics driver
graphics issues
intel graphics
notification center
tech support
troubleshooting
user settings
windows 10
windows update