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Microsoft.Policies.InternetExplorer• Both

Prevent ignoring certificate errors

This policy setting prevents the user from ignoring Secure Sockets Layer/Transport Layer Security (SSL/TLS) certificate errors that interrupt browsing (such as "expired", "revoked", or "name mismatch" errors) in Internet Explorer. If you enable this policy setting, the user cannot continue browsing. If you disable or do not configure this policy setting, the user can choose to ignore certificate errors and continue browsing.

Policy Details

Policy Name
NoCertError
Registry Key
Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings
Value Name
PreventIgnoreCertErrors
Supported On
At least Internet Explorer 7.0
OMA-URI (CSP)
InternetExplorer/DisableIgnoringCertificateErrors
OS Build Version:10.0.16299
CSP Version:6.0
Conflict Resolution:LastWrite
Allowed Editions:
EnterpriseEnterprise NProfessionalProfessional NEnterprise EvaluationEnterprise N EvaluationEducationEducation NEnterprise SEnterprise S NEnterprise S EvaluationEnterprise S N EvaluationPro Single LanguagePro ChinaPro WorkstationPro Workstation NPro For EducationPro For Education NEnterprisegEnterprisegnServerrdshIotenterpriseIotenterprisesCloudeditionnCloudeditionIotenterpriseskIotenterpriseseval
Policy State Values
Enabled: 1
Disabled: 0
Available Languages
en-us