The crash should be recorded in the Windows Event Logs. Launch the 'Event Viewer' program, go to Windows Logs > check 'Application' logs for crash details.
I've seen the benchmark test crash due to permissions issues. Make sure users have full permission to the SOLIDWORKS installation locations in C:\Program Files\SOLIDWORKS Corp and C:\ProgramData\SOLIDWORKS
Otherwise you may wish to run an external video recording program and record the benchmark. When it crashes you should have some indication of where it got to.
Wonderful Feedback. Thanks Logan.
I will try this tomorrow.