After Windows Update, open (right-click Start button). Look for yellow exclamation marks.
If brightness keys don’t work, try: Device Manager → Monitors → Generic PnP Monitor → Enable (if disabled) or install from Microsoft Store.
After Windows Update, open (right-click Start button). Look for yellow exclamation marks.
If brightness keys don’t work, try: Device Manager → Monitors → Generic PnP Monitor → Enable (if disabled) or install from Microsoft Store.
