The first course of action when you see the Night Light option grayed out is to restart your device. But if that does not work, it will require some more troubleshooting to fix the issue. Follow each fix one by one, until the problem disappears.
1. Use Registry Editor to Delete Blue Light Reduction Entries
You will need to access the Windows Registry and delete certain entries to make the Night light option usable again. To do so, follow these steps: Note: The Windows Registry is a vital and sensitive part of the Microsoft Windows Operating System. It stores configurations for both the system and the installed software. Incorrect changes can lead to severe problems, up to and including making the system unbootable. So make sure you know what you are doing before proceeding with this fix.
2. Create a Night Light script using Notepad
If the above method does not work for you, alternatively, you can create a Night Light script using Notepad that you can run and add the option yourself.
3. Update Windows
This option being grayed out can be a bug caused by a Windows update. Which can be fixed by a next update containing various bug fixes. Normally, Microsoft sends these updates out every couple of weeks, so you should check and install these updates. To do so, follow these steps:
4. Update Graphics Driver
Conflicts or bugs within your graphics driver can also lead to the “Night Light” feature becoming grayed out or not functioning as expected on Windows. These issues can often be resolved by updating the graphics driver to its latest version. Your graphics driver is the software that allows your operating system and programs to use your computer’s graphics hardware. If you are experiencing issues with the Night Light feature, it might be due to an outdated, corrupted, or incompatible graphics driver. To update your Graphics driver, follow these steps: If none of the above methods have worked, it might be worth considering a System Restore or even a clean install of Windows. But remember, both these methods should only be considered as a last resort. They will return your system to an earlier state or completely reinstall your operating system, which can result in loss of data. Therefore, make sure to backup your data before proceeding with those steps.
Need more help?
If you have tried all the fixes above and you are still experiencing the issue, you might want to contact Microsoft for further assistance. Their customer support team is trained to handle a variety of technical issues, including those related to Windows. The Microsoft Support website is an extensive resource filled site with troubleshooting guides and frequently asked questions. Visit https://support.microsoft.com and type “Night Light not working” into the search bar. You will be directed to several articles related to your issue which may provide the solution you are looking for.
