How To Adjust Brightness In Windows 7 Using Keyboard? [Guide #2023]

You should probably adjust the brightness of your screen on a frequent basis. You want to crank it up when it’s bright outside so that you can see. If you’re in a dim environment, you’ll want it to be dim so your eyes don’t ache. There are various ways to alter the brightness levels in your current Windows 7 devices. However, this post will concentrate on both manual and automatic brightness level changes in your Windows 7 laptop. So, read this article to know how to adjust brightness in Windows 7 using the keyboard and in other ways.

Many factors, such as ambient lighting and battery life, influence how often a laptop user must adjust the screen’s brightness. A high brightness setting is necessary while you are working in direct sunlight, while a low brightness setting is necessary when you are working in a dimly lit area at night to avoid damaging your eyes. The reality that anyone can adjust their Windows 7 PC’s screen brightness manually or automatically may or may not surprise you.

Adjust Brightness in Windows 7 Using Keyboard

A few keystrokes on your keyboard may adjust the brightness of your laptop’s screen very instantly. These keys are generally positioned between F1 and F12 on your keyboard’s top. On the function key, there is a sun logo that indicates brightness levels. These are function keys, thus pressing them and the function button together will increase or reduce the brightness level.

Look for the key labeled “fn” once you’ve identified the keys used to control the brightness. This key is generally placed between the Ctrl, Alt, and Windows/Start Menu keys, and it’s usually positioned just below the space bar. Simply hit the function button on the keyboard with the function key that corresponds to it. The screen’s brightness is adjustable. If your computer is an older model and does not have brightness controls on the keyboard, you can still adjust the brightness of your screen using the Windows Control Panel.

Your display brightness may be adjusted inside Windows. This is especially useful if your keyboard lacks certain keys, or when you’re using a laptop and go through it within apps.

In Windows 10, the Action Center has a fast brightness slider. It may be accessed by clicking or tapping the notification bubble icon, which is located just to the right of the calendar on the taskbar. Tap on “Expand” if you can’t see the slider. Change your display’s brightness by clicking (or touching) the slider and dragging it. Action Center may be accessed by swiping left on a touchscreen.

This option is also available in the Windows 10 Settings app. Then, choose “System” and then “Display” in the Settings app from the Start menu or Start screen. The brightness level may be adjusted by clicking or tapping and dragging the “Adjust brightness level” slider.

Use the Control Panel if you’re using Windows 7 and don’t have a Settings app. Click on “Hardware and Sound” and then “Power Options” in the Control Panel. “Screen brightness” is a slider that you’ll find under power plans at the bottom of the window.

These options are available in Windows Mobility Center as well as the Windows Start Menu.

Windows 10 and 8.1 users may access it by right-taping the Start button and picking “Mobility Center,” while Windows 7 users can open it by hitting the Windows key + X. You may adjust the “Display Brightness” slider in the pop-up window.

Adjust Brightness Manually on an External Display

In this article, the majority of the approaches are intended for laptops and tablets, as well as desktop computers. This option, however, will need to be manually adjusted on an external display when you’re using a desktop computer with an external monitor, or if you’re attaching an external display to a laptop or tablet.

Brightness buttons may be found on the display. A “menu” or “options” key may be needed to enter the on-screen display that allows you to adjust the brightness. On a computer display, these buttons are frequently located near the power button.

Automatically Adjust Brightness When You’re Plugged In

Your laptop or tablet’s display brightness can be adjusted depending on whether or not you’re plugged in. On a plugged-in computer, for example, you may have the brightness set to maximum, yet on battery capacity, it would be adjusted to dim. Windows would then change your brightness for you automatically.

To change this, go to the Control Panel and make the necessary adjustments. You may change the current plan settings by clicking on the “Change plan settings” button next to the power plan you’re running under “Hardware and Sound”. Most likely, you’re selecting the Balanced power option.

Under “Adjust plan brightness,” you may set separate screen brightness settings for “on battery” and “plugged in.” Depending on your power plan, you may need to change this option. There are several screen brightness settings that you may select for various power plans, and you can change between them as you like.

Automatically Adjust Brightness Based on Remaining Battery Life

Similarly, you may set your laptop or tablet’s screen’s brightness to automatically change based on how much battery life is remaining. Windows 10 has a function called Battery Saver that allows you to accomplish this. “Battery” may be found under “System” in the Settings app.

Set your Battery Checking the “Lower screen brightness when in Battery Saver” option and then selecting the percentage you’d want to use. Batteries are conserved when Battery Saver is activated at that level. Battery Saver turns off by default when you have 20 percent of your battery left. Sadly, Battery Saver’s brightness level cannot be altered.

Final Words

Both automated and manual screen brightness adjustments have their place and time. It will not prohibit you from adjusting your brightness at any time with keyboard shortcuts or Windows settings, so you have nothing to lose at this point out of all of the above choices.