| Event Id | 103 |
| Source | Microsoft-Windows-CertificationAuthority |
| Description | Active Directory Certificate Services temporarily added the root certificate of certificate chain %1 to the downloaded Enterprise Root store. If this problem persists, publishing the root certificate to the Active Directory may be necessary. |
| Event Information | According to Microsoft : Cause This event is logged when Active Directory Certificate Services temporarily added the root certificate of certificate chain to the downloaded Enterprise Root store. Resolution Publish a root CA certificate to Active Directory Domain Services If the certification authority (CA) was installed very recently, one instance of this error can be considered normal. If this error persists, or if clients detect similar errors, you can publish the root certificate to Active Directory Domain Services (AD DS) manually. Note: To perform this procedure, you must have Manage CA permission, or you must have been delegated the appropriate authority. To publish a root CA certificate to AD DS: 1.On the computer hosting the CA, click Start, type cmd and press ENTER. 2Type certutil -f -dspublish Verify To perform this procedure, you must have Manage CA permission, or you must have been delegated the appropriate authority. To confirm that the certification authority (CA) certificate and chain are valid: 1.On the computer hosting the CA, click Start, type mmc, and then press ENTER. 2.If the User Account Control dialog box appears, confirm that the action it displays is what you want, and then click Continue. 3.On the File menu, click 4.Click Computer account, and click Next. 5. Click Finish, and then click OK. 6. In the console tree, click Certificates (Local Computer), and then click Personal. 7.Confirm that a CA certificate that has not expired exists in this store. 8.Right-click this certificate and select Export to launch the Certificate Export Wizard. 9.Export the certificate to a file named Cert.cer. 10.Type 11.Type certutil -urlfetch -verify 12.If no validation, chain building, or revocation checking errors are reported, the chain is valid. |
| Reference Links | Event ID 103 from Source Microsoft-Windows-CertificationAuthority |
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