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How to Fix Chrome Sync Not Working with Multiple Profiles - Cloudflare 521 Origin Unreachable Fix-Windows Taskbar Icons Missing? Try These Steps

Updated 2026-07-28 16:12:06windows-fixes
How to Fix Chrome Sync Not Working with Multiple Profiles - Cloudflare 521 Origin Unreachable Fix-Windows Taskbar Icons Missing? Try These Steps
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.

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