After changing the "certificate preference" to support "
SHA256_2048" only, and with patch
T533300 (DSM EXPLORER HUNG) applied, replacing cfcertidentity.dll, DSM Explorer no longer opens, and the progress bar is stuck at one of the following areas:
Retrieving SD portal data
Retrieving RC portal dataExample:
<Please see attached file for image>

Reference certificate preference policy:
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Default Computer Policy --> DSM --> Common Components --> Security --> Certificates Options --> Certificate Preference:Default value is: "SHA256_2048,SHA1_1024"
SHA256 only is: "SHA256_2048"
The problem occurs when the preference policy is set to "SHA256_2048", and T533300 is applied to the Domain Manager.