If you’re doing software development on Windows 11, you might come across an option called Developer Mode. But what does it actually do, and should you turn it on?
In this post, I’ll explain what Developer Mode is, why it matters, and whether it’s safe to use on your system.
What Is Developer Mode?
Developer Mode is a Windows setting that enables extra tools and permissions for developers. Once enabled, it lets you:
- Install and run unsigned apps (like
.appxpackages) without Microsoft Store restrictions - Use symbolic links (symlinks) without needing Admin rights
- Enable remote diagnostics and device discovery
- Use advanced dev tools like Flutter, FVM, and WSL more easily
When Should You Enable It?
Here’s a quick guide:
| Use Case | Needs Developer Mode? |
|---|---|
| Flutter or FVM development | Yes |
Installing .appx test apps | Yes |
| Creating symlinks without Admin | Yes |
| UWP app development | Yes |
| Basic usage (e.g., browsing, Office) | No |
Is Developer Mode Safe?
Mostly yes, but with a few cautions.
Developer Mode disables certain safety checks to make development easier. This can introduce risks:
- You can install unverified apps, which may be harmful if you’re not careful
- Remote diagnostics and device discovery may expose your device if misconfigured
- Malware could exploit the relaxed restrictions on symlinks or app installations
If you:
- Trust the tools you’re using
- Keep antivirus and firewall enabled
- Avoid enabling features you don’t need (like remote access)
… then it’s generally safe.
How to Enable Developer Mode on Windows 11
- Open Settings
- Navigate to System → For developers
- Toggle Developer Mode to On
- Click Yes when prompted
You can disable it at any time from the same screen.