How to Fix Windows Security Error 'Access Denied' on Startup - Disable Windows Defender Real-Time Protection via Group Policy-Troubleshooting Chrome Not Loading Any Pages
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.
Related Software Guides
How to Fix Microsoft Teams Error Code CXA20001
Microsoft Teams Can't Connect to Server: Fixes That Work
Fix Windows Search Service Not Running Error
Fix Windows Search Blank White Screen in Windows 10
Fix Windows Search Path Not Found Environment Variable Error
How to Enable PowerShell Scripts on Windows 11