Fix Remote Desktop Authentication Failed on Windows 10 - Resolve Windows Defender Scan Rate Limit Error-Stop Windows Defender from Hogging CPU (Registry Method)
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
Fix Windows Terminal Setup Configuration Update Errors
Fix Microsoft Teams Connection Timeout and Permission Denied
Fix Firefox Secure Connection Failed Errors: Practical Steps
Fix 504 Gateway Timeout with Curl Command
Windows Defender on Mac: Installation Checklist
How to Set Up pnpm Frozen Lockfile for Reproducible Builds