Usage:
  CertReq -?
  CertReq [-v] -?
  CertReq [-Command] -?

  CertReq [-Submit] [Options] [RequestFileIn [CertFileOut [CertChainFileOut [FullResponseFileOut]]]]
    Submit a request to a Certification Authority.

  Options:
    -attrib AttributeString
    -binary
    -PolicyServer PolicyServer
    -config ConfigString
    -Anonymous
    -Kerberos
    -ClientCertificate ClientCertId
    -UserName UserName
    -p Password
    -crl
    -rpc
    -AdminForceMachine
    -RenewOnBehalfOf
    -NoChallenge

  CertReq -Retrieve [Options] RequestId [CertFileOut [CertChainFileOut [FullResponseFileOut]]]
    Retrieve a response to a previous request from a Certification Authority.

  Options:
    -binary
    -PolicyServer PolicyServer
    -config ConfigString
    -Anonymous
    -Kerberos
    -ClientCertificate ClientCertId
    -UserName UserName
    -p Password
    -crl
    -rpc
    -AdminForceMachine

  CertReq -New [Options] [PolicyFileIn [RequestFileOut]]
    Create a new request as directed by PolicyFileIn

  Options:
    -attrib AttributeString
    -binary
    -cert CertId
    -PolicyServer PolicyServer
    -config ConfigString
    -Anonymous
    -Kerberos
    -ClientCertificate ClientCertId
    -UserName UserName
    -p Password
    -pin Pin
    -user
    -machine
    -xchg ExchangeCertFile

  CertReq -Accept [Options] [CertChainFileIn | FullResponseFileIn | CertFileIn]
    Accept and install a response to a previous new request.

  Options:
    -user
    -machine
    -pin Pin

  CertReq -Policy [Options] [RequestFileIn [PolicyFileIn [RequestFileOut [PKCS10FileOut]]]]
    Construct a cross certification or qualified subordination request
    from an existing CA certificate or from an existing request.

  Options:
    -attrib AttributeString
    -binary
    -cert CertId
    -PolicyServer PolicyServer
    -Anonymous
    -Kerberos
    -ClientCertificate ClientCertId
    -UserName UserName
    -p Password
    -pin Pin
    -noEKU
    -AlternateSignatureAlgorithm
    -HashAlgorithm HashAlgorithm

  CertReq -Sign [Options] [RequestFileIn [RequestFileOut]]
    Sign a certificate request with an enrollment agent or qualified
    subordination signing certificate.

  Options:
    -binary
    -cert CertId
    -PolicyServer PolicyServer
    -Anonymous
    -Kerberos
    -ClientCertificate ClientCertId
    -UserName UserName
    -p Password
    -pin Pin
    -crl
    -noEKU
    -HashAlgorithm HashAlgorithm

  CertReq -Enroll [Options] TemplateName
  CertReq -Enroll -cert CertId [Options] Renew [ReuseKeys]
    Enroll for or renew a certificate.

  Options:
    -PolicyServer PolicyServer
    -user
    -machine
    -pin Pin

  CertReq -EnrollAIK [Options] [KeyContainerName]
    Enroll for AIK certificate.

  Options:
    -config

  CertReq -EnrollCredGuardCert [Options] TemplateName [ExtensionInfFile]
    Enroll for machine account Credential Guard certificate.

  Options:
    -config

  CertReq -EnrollLogon [Options]
    Enroll for Hello for Business Logon certificate via ADFS.

  Options:
    -q

  CertReq -Post [Options]
    POST an http request.

  Options:
    -attrib AttributeString
    -config URL

c:\>ver
Microsoft Windows [Version 10.0.19045.2075]