This error is usually indicate you have a problem accessing the private key of the certificate in order to get authorize accessing a web site or any other purpose, The solution is to give read access to the users
start by adding certificate manager to the mmc manager
Then You set the permission on the private key.
So right-click and choose Properties > Manage Private Keys…
Click Add then add the user you want to be able to access the private key
*. In terminal environment you can set domain user or even everyone READ permission.