Month: November 2018

Sitecore 9.1 admin password no more b

Managed to install Sitecore 9.1, highly recommend to use step-by-step installation guide here-

Sitecore admin password is no longer b and is generated after the installation is complete.


So, remember to note down the auto generated password or reset password once logged in.

Enjoy Sitecore installation!!!

sitecore 9 installation CertEnroll::CSignerCertificate::Initialize: Cannot find object or property. 0x80092004 (-2146885628 CRYPT_E_NOT_FOUND)


  1. Go to mmc > Add/Remove Snap in > Certificates > Computer Account > Local Computer;
  2. Delete following certificate (if exist) under “Personal/Certificates” and “Trusted Root Certification Authorities/Certificates”;
    • *.xconnect
    • *.xconnect_client
    • <Sitecore9 site name>
    • DO_NOT_TRUST_SitecoreFundamentalsRoot
    • DO_NOT_TRUST_SitecoreRootCert
  3. Go to mmc > Add/Remove Snap in > Certificates > Computer Account > My user account;
  4. Repeat step (2);
  5. Go to C:\certificates, delete all *.crt files;


Referred from-

Sitecore9 installation error: Cannot process argument transformation on parameter ‘Signer’. Cannot convert the “System.Object[]” value of type “System.Object[]” to type

Remove existing certificate. If you know the thumbprint use the below powershell command to remove certificate-

Get-ChildItem Cert:\LocalMachine\Root\<<thumbprint>> | Remove-Item

To list the existing certificates use following command-

Set-Location Cert:\LocalMachine\Root
Get-ChildItem | Format-Table Subject, FriendlyName, Thumbprint -AutoSize