How old is the monitor? My experience with the flat panels is over time their backlight power supplies get squirrely usually the result of failing electrolytic caps. Sounds like yours is borderline.
Ted -----Original Message----- From: PLUG <[email protected]> On Behalf Of Rich Shepard Sent: Sunday, March 19, 2023 9:48 AM To: [email protected] Subject: [PLUG] Adjusting brightness on Acer SB-220Q monitor I just installed an Acer SB-220Q monitorn and want to decrease the brighness (especially on the browser. The manual says to press the 'Brightness' button and again when the on screen display menu appears. Then the two arrow keys are supposed to change the brightness level. But, when I press he left or arrow key, nothing happens. The display disappears. My attempts at finding a solution on the web failed; all hits are either the extended manual or retailers selling this monitor. Rich
