The beta version doesn't start for me as well (Windows 10 Enterprise).
Here is some info from debug.txt
[0708/102637.798:ERROR:registration_protocol_win.cc(136)] TransactNamedPipe: The pipe has been ended. (0x6D)
[0708/102656.543:ERROR:crashpad_client_win.cc(144)] crash server failed to launch, self-terminating