Fix 'Python' Command Not Found on Windows 7 - How to Restore Missing Taskbar Icons in Windows 10/11-Windows 11 No Internet on WiFi – Other Devices Work
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.