The Notepad app in the Windows 11 Insider preview builds in the Dev Channel now has dark mode now.
This new Notepad app has an updated UI with a new visual design to match Windows 11.
For example, now Notepad has rounded corners, Mica, and a dark theme.

Notepad is a commonly used office app.
Many users like to use it to do work.
Notepad dark theme should be a welcome feature.

Well then, how to enable or disable Notepad dark mode on Windows 11.
We will show you how to do this.
How to Enable and Disable Notepad Dark Mode on Windows 11?
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Dont be panic if you are running a Windows 11 Insider preview build in the Dev Channel.
It is because that the Notepad app is updated now on your system.
By default, this app theme matches your computers theme.

There are two methods.
We will show them in this part.
What will happen if I decline Windows 11 upgrade?

In this article, MiniTool Software will show you the information you want to know.
Method 1: Use controls in Notepad
1.
Open Notepad on your Windows 11 computer.

Click thegear iconfrom the top toolbar (on the right side) to openSettings.
ClickApp themeto expand its options.
- you’re able to see Use system setting is selected by default.
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The Notepad background color will change immediately after you select a different theme.