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Fix Windows Defender Proxy Error 0x80070422 - Troubleshooting Cloudflare DNS with VPN-Temporarily Disable Windows Security for Troubleshooting

Updated 2026-06-13 18:11:31macos-help

Fix Windows Defender Proxy Error 0x80070422 - Troubleshooting Cloudflare DNS with VPN-Temporarily Disable Windows Security for Troubleshooting

Prepare

Execute

Validate

Document

Operational follow-up

Record the exact option, command, or setting that changed the result.
Keep a rollback note if the workflow affects shared files or team settings.

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