How to Adjust Brightness on Acer Monitor – Change The Display Settings

How to adjust brightness on Acer monitor

How annoying is it when you hate the brightness or display on your monitor? Very!

Viewing experience must be flawless if we want to enjoy it and brightness plays an important role in ensuring that. While sometimes, changing the brightness or display settings is easy, a few people using Acer monitors consistently complain that it is rather confusing.

How to Adjust Brightness on Acer Monitor

If you think about it, there are so many Acer monitors today that grasping the controls and settings of each can take time and patience. The good news, though, is that Acer considered this problem and came up with a universal setting that people can easily use to change brightness on an Acer monitor.

Using the OSD (On-screen display) Interface

This solution is not going to take you long because this is a part of the hardware itself. Depending on the Acer model, you will find buttons on the side of the monitor or at the bottom. One of these buttons will be for power. Ignore that button for now and press any of the others. The OSD interface will open up.


Now, open the Menu or Context Menu and choose the Brightness option. Here, you can adjust the settings as per your requirements.

Using the Keys!

Another option is to use the Function key and the arrow marks to adjust brightness. Remember to press the Function key and use right or left arrow keys to increase or decrease the brightness.

function key

Using Different Software

If neither of the above seems to work for you, you could download third-party apps like Desktop Lighter, iBrightness Tray, RedShift GUI, etc to help you with the same. . These apps do much more than just adjusting brightness, mind you. You will be able to make changes that a regular Acer monitor doesn’t allow.

So, if brightness is a huge factor for your work or hobby, using a good third-party software will help you tremendously. You can practically play around with the display settings and brightness!

Is Nothing Working?

If you have tried everything and failed, it is probably because there is a problem with the monitor. We recommend that you talk to an authorized professional or the service center to get it sorted.

People also ask

Here are the answers to a few common questions asked by our users.

1) What is the shortcut key to adjust brightness?

Use Fn + right arrow key to increase the brightness and Fn + left arrow key to reduce the brightness.

2) Why can’t I change the brightness on my monitor?

This may be because you did not update your display drivers. Make sure they are up-to-date and try again.

3) Can’t adjust brightness using function keys?

This could be due to driver issues. Update them and try again. If it still doesn’t work, you may need to replace the drivers.

4) How do I enable function keys?

Use the Fn key and the left shift key to enable function keys. You will have to press them together. 

5) Why are my function keys not working?

This could be because your locked the keys by pressing the F lock. Unlock it and they will start working again. 

6) Why is my brightness button not working?

Go to Change Advanced Power Settings on your Windows 10 and enable Adaptive Brightness. Restart your computer and try again.

Don’t get too annoyed if you don’t like the settings on your Acer monitor. There’s always a way out, and in this case, it is quite easy unless there’s a problem. Follow the aforesaid tips, and you will end up with perfect settings.

Howard Tavares

About Howard Tavares

Hi, Howard here. I love the computer displays, and I enjoy working on my dual monitor setup. After a lot of experiments, failures, successes, and reviews, I started Best Monitor Hz to helpmates like me who want to talk about a screen that can fulfil their working or gaming needs.

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