Edge Browser Sync Not Working: Quick Fixes - How to Fix Windows Defender Proxy Error-Resolve Permission Denied with Cloudflare Full Strict SSL

Updated 2026-06-13 15:06:36browser-issues
Edge Browser Sync Not Working: Quick Fixes - How to Fix Windows Defender Proxy Error-Resolve Permission Denied with Cloudflare Full Strict SSL
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.