Jul 06, 2017. HP Pavlion p7-1247c. I am stuck at 640x480. I can get to the change resolution setting but the display setting is grayed out so I am stuck at 640x480. I can boot to safe mode and I can change the resolution while in safe mode but not when I boot normally. I tried a system restore back to how it was first shipped to me. Both computers aren't running Windows 7: in fact they are not, one is W8, the other one is W7. I believe this not to be an issue as I confirmed Easy Aces was not greyed out and could establish a Remote Assistance session between the W8 and a W7 laptop on the same network. Specifically on the W7 desktop Easy Access was greyed out. Mar 15, 2020.

• Change Resolution Greyed Out Windows 10
• Windows 10 Screen Resolution Greyed Out
• Cannot Change Display Resolution Windows 10

Windows 10 allows you to enable Night Light mode (previously known as Blue Light) to reduce eye strain. When enabled, it makes the screen color gamma more comfortable for your eyes at night by reducing blue light. Colors become more warm and the backlight will be dimmed, so eye fatigue will be less. Some users are faced with a strange issue where the Night Light options are grayed out in the Settings app. Here is a quick workaround to resolve this issue.

RECOMMENDED: Click here to fix Windows errors and optimize system performance

Night Light is a very useful feature for people who have to work on the computer during the night or in the dark. It keeps your eyes relaxed and prevents them from getting strained. It is very frustrating if it does not work for some reason.

Change Resolution Greyed Out Windows 10

Normally, there are two ways to enable this feature. First is Action Center, where a special quick action button exists.
Click on the Night Light button to enable or disable it:

Alternatively, it can be configured in Settings under System - Display.

If these controls are not accessible in your Windows 10 instance, then try the following.

To fix the grayed out Night Light options in Windows 10, do the following.

1. Open the Registry Editor app.
2. Go to the following Registry key.

   See how to go to a Registry key with one click.

3. Here, delete the following subkeys
4. Restart Windows 10.

After restarting, Night Light should start working as expected.

RECOMMENDED: Click here to fix Windows errors and optimize system performance

Windows 10 has a lot of random bugs and errors that can strike at any given time, preventing you from using the operating system as it was intended. The issue this article is focusing on is one which grey's out the option to change screen resolutions, locking displays to subpar settings.

Anyone who has been using Windows 10 for a considerable amount of time will understand very well that sometimes the operating system does whatever it wants. Random bugs and errors can strike at any time and are often so strange and minimal they anger you more than critical system failure.

One such error that has a tendency to frustrate people more than a lot of others is the bug that locks Windows screen resolution to one setting, usually something below the optimal setting. If you are suffering from this issue, with a grayed out screen resolution box, below you’ll find a variety of different potential solutions.

Related: How to Keep Your Laptop on Indefinitely. (Prevent Unexpected Shutdowns)

How Do You Fix Screen Resolution Stuck on Windows 10?

Before you start any major troubleshooting steps, make sure you have Restarted your computer at least once to check that the issue isn’t simply a temporary one. If everything is working normally after a restart, it’s pretty safe to say you won’t need to make any more major changes. If a restart hasn’t helped please continue with the solutions below.

Screen Resolution Locked on Windows 10? Check If You Have Drivers Installed!

Nine times out of ten if you are having any screen resolution problems it is because your graphics drivers aren’t installed or need to be updated. To do this, right-click on the start menu and select Device Manager from the list of options. Next, expand the heading Display or Display Adapters and check to see your graphics device is listed. If you see a Microsoft device on the list, your device drivers aren’t installed and you’ll have to download the drivers from your manufacturer's website.

Screen Resolution Locked on Windows 10? Restart Your Display Driver!

Another simple thing you can do to fix stuck screen resolution options is to reset your display driver. To do this simply press Windows Key + Ctrl + Shift + B and your screen will flash black for a second and reset your display drivers. Once you have done this, go back and check to see if you can change your screen resolution.

Can’t Change Screen Resolution on Windows 10? Update Graphics Drivers!

From time to time it's also a good idea to make sure your computer is running the latest graphics drivers. To do this, right-click on the start menu and select Device Manager from the list of options. Next, expand the heading Display Adapters, choose your graphics devices, then right-click and click Update Driver. Alternatively, you can download the drivers from your manufacturer's website.

Note: There aren’t any updates available you can follow the same steps as shown above and select Uninstall, this will give you a clean slate to start fresh from. Once you have uninstalled the drivers restart your computer and Windows will install the latest drivers.

Join the discussion

Recent news

• How to fix Google Chrome not...

• How to add or remove the ‘Security...

• How to move Microsoft Authenticator...

Windows 10 Screen Resolution Greyed Out

• How to make maps for tabletop RPGs...

• How to watch all of Netflix’s free Tv...

• How to get the Witcher 3 4k visual...

Cannot Change Display Resolution Windows 10

• How to Play Chrome’s T-Rex game with...

• How to turn off ‘Recommended...

• How to make Task Manager on Windows...