Hello,
Thank you for posting in Q&A forum.
This issue could be caused that the certificate is not properly linked to the private key. Let's try below steps to fix the issue:
1.Press "Win+R" and enter "mmc" to open Microsoft Management Console, find the certificate that you installed.
2.Double-click the certificate and go to "Details" tab, check if there's key icon next to the certificate, if it's missing, please
run below command as an administrator.
certutil -repairstore my <SerialNumber>
3.Check if the issue still persists after the fix.
To help other customers who may be facing the same issue, please don't forget to vote if the reply is helpful.
Best Regards
Zunhui