SCL
https://pivkey.zendesk.com/hc/en-us/articles/203863255-Self-enrolling-a-Smart-Card-Certificate
To change the User PIN type:
pivkeytool –changepin “111111” –userpin “000000”
pivkeytool –unblockpin “111111” –userpin “000000”
To change the Admin Key type:
pivkeytool –changeadminkey “111111111111111111111111111111111111111111111111” –adminkey “000000000000000000000000000000000000000000000000”
Delete a cert from SC:
certutil -scinfo
certutil -delkey -csp “Microsoft Base Smart Card Crypto Provider” “CertReq-PIVKeyC980-00000000-df58–00000”