In the debug log file [Fri Feb 15 21:04:38 2019]06041:Exception in RunGame GameLoop Code = c000001d ADDR=6361E08B [Fri Feb 15 21:04:38 2019]06042:EAX=038090b4 EBX=00000100 ECX=1ee69498 EDX=038c8e9c [Fri Feb 15 21:04:38 2019]06043:ESI=6361ddc8 EDI=1ee69498 EBP=000004b6 ESP=01bfdc78 It will do this 0-2 times a day, only this one computer pretty much, none of the other 8 or so identical laptops. No error message, client just closes to desktop