ERROR_WINHTTP_SECURE_CERT_DATE_INVALID
Indicates that a required certificate is not within its validity period when verifying against the current system clock or the timestamp in the signed file, or that the validity periods of the certification chain do not nest correctly (equivalent to a **CERT_E_EXPIRED** or a **CERT_E_VALIDITYPERIODN
Matched as: the code as given (hex)
Indicates that a required certificate is not within its validity period when verifying against the current system clock or the timestamp in the signed file, or that the validity periods of the certification chain do not nest correctly (equivalent to a CERT_E_EXPIRED or a CERT_E_VALIDITYPERIODNESTING error).
Other names
- ERROR_INTERNET_SEC_CERT_DATE_INVALID: SSL certificate date that was received from the server is bad. The certificate is expired.
Log a case with no specific solution
Source: WinHTTP Error Messages · CC-BY-4.0 (MicrosoftDocs/sdk-api, repo license verified 2026-10-09) · retrieved 2026-10-09