Hold the Fn key on the keyboard and press F8 key to decrease the brightness of the display.
0:062:02When it's dark the backlight dims to make the screen less harsh to look at while also saving batteryMoreWhen it's dark the backlight dims to make the screen less harsh to look at while also saving battery if you're outside in the sun. The display will typically reach peak brightness.
On your Mac, choose Apple menu > System Preferences, then click Displays . Drag the Brightness slider to adjust the brightness of your display.
Try going to Control Panel > Appearance and Personalization > Display > Maketext and other items larger or smaller. From there you can use the drop down box to change the text size and make text bold in Title Bars, Menus, message boxes and other items.
Stop Your Screen From Dimming When Playing Games in Windows 10
To adjust the timeout of the display follow these steps.
Answer: A: Answer: A: Go to Settings > Accessibility > Increase Contrast > Darken Colors, After this the text should be dark enough to read well.
Bright colors are especially illuminated at night time, so try this setting to dull them.
In iMovie select the clip you wish to adjust. In the toolbar above the viewer select the tool that looks like a pallet. It's called color correction but has a lighten/darken slider which you can adjust to lighten your clip.
Manually change video colors in iMovie on Mac
Applying a toner and developer on your highlights will help take away the brightness while darkening the highlights a bit. If you don't want to use a toner, try spraying a colored dry shampoo over your hair to even out the tone.
To darken an image in Photoshop, go to Image > Adjustments > Exposure to create a new Exposure Adjustment Layer. In the dialogue box that appears, move the “Exposure” slider to the left to darken your photo. This will darken your entire image at once and correct any overexposed areas.