MW will not start

Installed update.
Click Play.
It says Launching… then Playing now (with Game Running) for about 5 seconds Then button changes back to Play.

Tried Scan Repair. No difference. Top end machine RTX2080TI other games run fine. Any suggestions?

Event Log shows
Faulting application name: ModernWarfare.exe, version: 1.0.0.0, time stamp: 0x5e693b67
Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000
Exception code: 0xc0000005
Fault offset: 0x0000000000000000
Faulting process ID: 0x2164
Faulting application start time: 0x01d6016640ea73d1
Faulting application path: F:\Games\Call of Duty Modern Warfare\ModernWarfare.exe
Faulting module path: unknown
Report ID: ce226865-8eab-416e-ba0f-7a9fca62a822
Faulting package full name:
Faulting package-relative application ID:

and

Fault bucket , type 0
Event Name: BEX64
Response: Not available
Cab Id: 0

Problem signature:
P1: ModernWarfare.exe
P2: 1.0.0.0
P3: 5e693b67
P4: StackHash_ac46
P5: 0.0.0.0
P6: 00000000
P7: PCH_45_FROM_ntdll+0x000000000009C994
P8: c0000005
P9: 0000000000000008
P10:

Attached files:

These files may be available here:
\?\C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_ModernWarfare.ex_a2b942daf65a72a8b0798e864637762510105071_fc34d55d_763ebaee-034d-4ee1-aa97-c7a0b515897b

Analysis symbol:
Rechecking for solution: 0
Report Id: 8be15724-646b-4905-afb1-4872e556e410
Report Status: 4
Hashed bucket:
Cab Guid: 0