Clean install of tor browser 7.0.1 on Windows 10 Professional. It fails to start with the following error

Faulting application name: firefox.exe, version:, time stamp: 0x00000000
Faulting module name: KERNELBASE.dll, version: 10.0.14393.1358, time stamp: 0x59327ae2
Exception code: 0xc06d007f
Fault offset: 0x000da9f2
Faulting process id: 0x3fac
Faulting application start time: 0x01d2f4177fc537ea
Faulting application path: C:\Temp\tor\Tor Browser\Browser\firefox.exe
Faulting module path: C:\Windows\System32\KERNELBASE.dll
Report Id: 6ed262c4-01da-4f01-837f-c8e28f715010
Faulting package full name: 
Faulting package-relative application ID: