To turn on Developer Mode in Windows:
- Open Settings.
- Search for Advanced, or go to System > Advanced.
- Scroll to For developers.
- Turn on Developer Mode.
- Read the disclaimer and select Yes.
Notes:
- Administrator access is required.
- If the device is managed by an organization, the option might be disabled.
- On older Windows versions, this setting may appear under Update & Security > For developers.
- Developer Mode is mainly for building, deploying, and testing apps. It is not needed for normal gaming or everyday use.