How to Fix WSL Ubuntu Internet Not Working After Update - Windows Activation Not Working with Ubuntu – Troubleshooting Guide-Resolve Task Scheduler Access Denied Post-Update
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.