A:Answer To access the On Screen Display, press the Menu button on the monitor. You should see a screen with the functions listed on the left; the first function should be Picture, where the brightness setting is. Press the Menu button again to access the Picture settings. Use the < and > buttons to navigate the menu settings. The user guide on page 8 gives good instructions on how to make setting changes; this guide is available online here: https://www.acer.com/ac/en/US/content/support-product/6981?b=1. Click on Documents (3), then select the Download link for the User Guide. If you need further help please contact our support team at 866-695-2237.
