You only need to set it up once
How to Schedule Dark Mode on Windows 10 | Automatically Switch Between Dark and Light Mode
If you didn’t know, your Windows 10 computer has a dark mode to help ease the strain on your eyes and give your computer a darker look. The option is located in the Settings app, and you can toggle it on and off at any time.
Dark mode is usually used at night and light mode is for daytime. If you use this on your computer too, you may need to manually switch the mode every day.
You can actually make the process a little easier on yourself by creating a task that automatically turns dark mode on or off in Windows 10. It’s pretty simple to set up and you only have to do it once. It will then run automatically every day and toggle the modes according to your specifications.
