Protected: How to combine cer crt file with key file and create pfx file. You must log in to view this article Updated on March 28, 2024 Tagged: cer crt pfx combine key certutil Was this article helpful? Yes No Related Articles Protected: Study date and time is wrong in Vista Epic Protected: Apple MAC 403.16 forbidden error. Turn off Client Certificates in IIS. Protected: Add Chat SSL Certificate cert. Protected: Antivirus Software virus Protected: Users can’t login to StreamConnect. LDAP lists groups. Users reach their 5 login attempts limit but they do not show being locked out of StreamConnect. Protected: HTTP Error 500.19 – Internal Server Error.