Fix Windows Update Proxy Errors After Network Change - How to Clear Microsoft Store Cache in Windows-Fix Windows Activation Error 0x80070002 (Dependency Conflict)
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.