I think I am in the right place. I do see my Overwatch folders in there.
I tried the repair several times and it still hasn't worked.
PvZ GW1 works fine and created a folder in My Documents.
I do not have any other game other than Overwatch and GW1 in My documents. Probably because all the others are on Steam.
I have quite a bit of disk space, so I guess I'll try Mass Effect.
I really don't know how to use Reliability Monitor, even after looking at Microsoft's website, but I got this problem signature from my most recent crash if it helps.
Problem Event Name: APPCRASH
Application Name: GW2.Main_Win64_Retail.exe
Application Version: 1.0.7.0
Application Timestamp: 581be994
Fault Module Name: MSVCR120.dll
Fault Module Version: 12.0.21005.1
Fault Module Timestamp: 524f83ff
Exception Code: c000001d
Exception Offset: 0000000000099070
OS Version: 6.1.7600.2.0.0.256.48
Locale ID: 1033
Additional Information 1: 7e15
Additional Information 2: 7e15e807e3fe157317beccf49a014477
Additional Information 3: fd5c
Additional Information 4: fd5cb72140298e2a6be43a0e53c02db3