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Home / browser-issues / Windows Defender Authentication Failed: Step-by-Step Checklist - Chrome Proxy Error: Connection Refused Troubleshooting-Fix DNS Probe Finished NXDOMAIN in Chrome

Windows Defender Authentication Failed: Step-by-Step Checklist - Chrome Proxy Error: Connection Refused Troubleshooting-Fix DNS Probe Finished NXDOMAIN in Chrome

Updated 2026-06-15 18:42:36browser-issues
Windows Defender Authentication Failed: Step-by-Step Checklist - Chrome Proxy Error: Connection Refused Troubleshooting-Fix DNS Probe Finished NXDOMAIN in Chrome
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  • Match the tool to the workflow that fails most often, not only the feature list.
  • Keep export format, permissions, and automation limits in the final decision.

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