Cloudflare SSL Full Strict Error 525 Fixes - Fix DNS Probe Finished NXDOMAIN in Edge Browser-How to Fix IPv4 Settings in Windows 11 for WiFi
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.