Press “Windows + I” to open the Settings app instantly.
Next, under the “System” menu, open “Display” in the right pane.
Here, you will see the brightness slider at the top.
How to increase brightness in Windows 11?
(1) Right-click Windows 18 and select Desktop Personalization.
(2) You have the option to display the dashboard from the settings page.
(3) Select “System” from the left menu bar.
(4) Select display
(5) You can change the brightness by dragging the slider to the desired position.
How do you turn off screen brightness?
In the “Adaptive Brightness” command, disable the “Open as administrator” command. You can do this by searching the Start Menu and selecting the Run Administrator option.
After opening a command prompt window, run the following command.
Then enter this command to disable it whenever it is online! ! !
After the command completes successfully, close the command prompt window.
Why does my screen keep changing brightness?
If you rent an iPhone, you can: Turn on auto-brightness by going to Settings > Accessibility > Display & Text Size.
Disable “Attention-Aware” via features, possibly in “Settings” > “Accessibility” > “FACE ID & Attention”.
Disable our “True Tone” option by going to Settings > Display > and Brightness.
More objects
How to decrease brightness?
The quickest way to reduce or adjust screen brightness is through the Notification Center. To change the screen quality, click the notification icon on the right side of the taskbar. You have access to each slider that can increase and decrease the brightness of your test.
How do I fix adjust brightness brightness not showing up in Windows 7 screen brightness slider missing?
Just go to Control Panel, Hardware and Sound, then Power Options. Whether you are using a power savings plan or rounded savings, you should find the “Change plan settings” tab in the power selection window. I did what you said and/or that option is missing too!
Why does my iPhone suddenly drop in brightness while still indicating it’s at maximum brightness I do not have auto-brightness on?
If Auto Brightness isn’t enabled or the ambient light doesn’t change, your iPhone screen will most likely go dark suddenly. What is the special reason? In fact, sometimes the internal temperature of some iPhones is too high and exceeds the normal operating temperature range.
Why does my iPhone suddenly drop in brightness while still indicating it’s at maximum brightness I do not have auto brightness on?
If the “Auto Brightness” function is often not activated, or I would say that the light environment does not change, a person’s iPhone screen will suddenly become dark. What is the reason ? In fact, the temperature of the iPhone can also be high and exceed the reasonable operating temperature range.

Vijay is a tech writer with years of experience in the Windows world. He’s seen it all – from simple problems to catastrophic system failures. He loves nothing more than helping people fix their PCs, and he’s always happy to share his wisdom with anyone who needs it.
When Vijay isn’t fixing Windows problems, he likes to spend time with his wife and two young children. He also enjoys reading, playing cricket, and watching Bollywood movies.