How to Fix 7-Zip 'Cannot Open File as Archive' Error on Valid Files - Fix Docker Daemon Not Running on Mac M1-Troubleshoot OpenVPN Permission Denied /dev/net/tun
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.