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Home / macos-help / How to Fix Cloudflare Error 525: SSL Handshake Failed - PowerShell Connection Refused Firewall Troubleshooting-Fix OneDrive Sync Network Errors Step by Step

How to Fix Cloudflare Error 525: SSL Handshake Failed - PowerShell Connection Refused Firewall Troubleshooting-Fix OneDrive Sync Network Errors Step by Step

2026-06-13 22:22:10macos-help
How to Fix Cloudflare Error 525: SSL Handshake Failed - PowerShell Connection Refused Firewall Troubleshooting-Fix OneDrive Sync Network Errors Step by Step

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.