Car 2017 - 0x80004005 Authentication, Error signing client message (0x80004005) in clientauth.log, I found that there were two client authentication certificates which match the certificate selection criteria. i removed one certificate from the client and the .. Sccm 2012 - manual client install fails with error 0x80004005, Team, we have sccm 2012 deployed in a one site, one ad setup. we have our boundaries setup and iis up and running. client push works via the mp console. if .. Sharepoint error: [comexception (0x80004005): cannot, I've created a site basic definition that uses different master and default pages. everything works quite well except for whenever i create a new site based on the ..