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Windows Defender Proxy Error: Setup Checklist for Fix - Troubleshoot OpenVPN Permission Denied /dev/net/tun-How to Break the Cloudflare SSL Redirect Loop

2026-06-13 18:13:49
Windows Defender Proxy Error: Setup Checklist for Fix - Troubleshoot OpenVPN Permission Denied /dev/net/tun-How to Break the Cloudflare SSL Redirect Loop

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.