Fix Remote Desktop 404 Error from Missing Web Interface - Windows Update Error 0x80070002 Permission Denied Solution-Troubleshooting Java Heap Space in Gradle Builds
Before changing system settings, save your work and note the exact error text so you can compare results after each step.
Extra verification checklist
- Restart the affected app after changing permissions or configuration files.
- Test the same workflow in a clean browser profile or a temporary user account.
- Compare the result on another network if the error may be connection related.