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0x80072F8F — Check failure of a secure connection

Windows does not properly establish or validate a secure TLS connection

TopicComputer error codes → About 1 min read

0x80072F8F — Check failure of a secure connection

Field: CertificatePriority: High

What does this error mean?

Windows does not properly establish or validate a secure TLS connection.

Probable causes

  • incorrect date or time
  • expired or not approved certificate
  • incompatible TLS protocols
  • SSL or proxy inspection

Verification and resolution

  1. Check date, time and spindle
  2. Check the certificate chain
  3. Test connection from another network or station
  4. Check TLS and the proxy protocols

Precaution: Do not disable TLS validation as a permanent solution.

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