Win 10 – Can no longer adjust screen brightness

If you can no longer adjust your screen brightness, there’s a quick fix.

  1. Right click on the small Windows icon located at the bottom, left hand side of your screen.
  2. Locate Device Manager and left click on it.
  3. When Device Manager opens, right click at the top of the list and scan for hardware changes.
  4. Look down the list and left click once on Monitor to drop the menu down.
  5. There should be a small down arrow.
  6. Right click on the monitor.
  7. Click Enable.
  8. Close Device Manager.

That should do it. You should be able to adjust your monitor’s brightness.