Enable online OCSP/CRL checks
Supported on: Microsoft Edge version 77, Windows 7 or later
Registry
HKLM
Software\Policies\Microsoft\Edge HKCU
Software\Policies\Microsoft\Edge Value name: EnableOnlineRevocationChecks
Enabled: EnableOnlineRevocationChecks = 1
Disabled: EnableOnlineRevocationChecks = 0
Description
Online revocation checks don't provide a significant security benefit and are disabled by default. If you enable this policy, Microsoft Edge performs soft-fail, online OCSP/CRL checks. "Soft fail" means that if the revocation server can't be reached, the certificate is considered valid. If you disable the policy or don't configure it, Microsoft Edge can't perform online revocation checks.