solidworks locks up

I have solidworks 2016 and my system is:

OS NameMicrosoft Windows 10 Home
Version10.0.14393 Build 14393
System Typex64-based PC
ProcessorIntel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz, 2601 Mhz, 4 Core(s), 8 Logical Processor(s)
BIOS Version/DateAmerican Megatrends Inc. 1.05.05, 10/5/2016
SMBIOS Version3.0
Embedded Controller Version255.255
BIOS ModeUEFI
Installed Physical Memory (RAM)64.0 GB
Total Physical Memory63.9 GB
Available Physical Memory53.9 GB
Total Virtual Memory73.4 GB
Available Virtual Memory62.9 GB
Page File Space9.50 GB

Starting today solidworks locks up simply by drawing a line or doing drawing in open sketch.

I have reinstalled.

When the program closes I no longer can open solidworks unless I restart.

All add-ins are disabled.

Please help.

SolidworksGeneral