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This is how you can adjust the brightness on second display.Press cmd + F1. How do I adjust the brightness on my second monitor? Press the F1 key to lower the brightness or the F2 key to increase the brightness. Press and hold the Shift and Option keys. What is the shortcut to adjust brightness on Mac?ġ. Go to the Apple Menu > System Preferences > Keyboard > Keyboard tab > and make sure that “Use F1, F2, etc…” option is unchecked here. Choose a resolution or color setting, or drag the Brightness slider to adjust the brightness. How do I adjust the brightness on my external monitor Mac?Ĭhoose Apple () > System Preferences, and then click Displays. How do I adjust brightness on Windows 7?Īdjusting the screen brightness in Windows 7 and 8 In Windows 7, click on the “Start” menu and then the following options: “Control Panel” > “System and Security” > “Power Options” > “Change when the computer sleeps.” Finally, adjust the slider next to “Adjust screen brightness” to the desired level. How to Adjust Your PC Monitor SettingsOpen “Control Panel” by clicking the Windows “Start” icon at the bottom left of your display screen and selecting “Control Panel.” After the Control Panel window opens, you will see a number of category headings.Click the “Appearance and Personalization” category. Many laptop keyboards have special keys to adjust the brightness. The change should take effect immediately. To change the brightness of your screen, click the system menu on the right side of the top bar and adjust the screen brightness slider to the value you want to use. How do I change the brightness on my computer monitor? To decrease the brightness of the LCD display, hold the Function (Fn) key down and tap the Left Arrow key. To increase the brightness of the LCD display, hold the Function (Fn) key down and tap the Right Arrow key.
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How do I adjust the brightness on my Acer monitor?
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