Fix 'microsoft teams command not found' on Linux - How to Resolve PowerShell Exit Code 0xc0000005-Microsoft Store 0x80073cf3: Service Unavailable Fixes
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.