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Fix Windows Defender SSL Certificate Error - OpenVPN Exit Code 1: How to Fix Connection Failed-Re-Enable Windows Defender After Uninstalling Third-Party AV

Updated 2026-06-14 10:05:19developer-tools

Fix Windows Defender SSL Certificate Error - OpenVPN Exit Code 1: How to Fix Connection Failed-Re-Enable Windows Defender After Uninstalling Third-Party AV

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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