Yes D drive is NTFS. As for reliability history, it has 3 critical events: all “stopped working” ones, all pertaining to WoW.exe. One of them reads as follows:
Description
Faulting Application Path: D:\World of Warcraft_retail_\Wow.exeProblem signature
Problem Event Name: BEX64
Application Name: Wow.exe
Application Version: 9.2.0.42698
Application Timestamp: 622aab93
Fault Module Name: StackHash_392d
Fault Module Version: 0.0.0.0
Fault Module Timestamp: 00000000
Exception Offset: PCH_84_FROM_unknown+0x0000000000000000
Exception Code: c0000005
Exception Data: 0000000000000008
OS Version: 10.0.22000.2.0.0.256.48
Locale ID: 3081
Additional Information 1: 392d
Additional Information 2: 392d28d2a1ea92518b7b2643fc3dd49b
Additional Information 3: b302
Additional Information 4: b302d3714bc437d462e3f0aea5004f74Extra information about the problem
Bucket ID: b9927166ee541ed12daf318cf69cc58e (2138982829526926734)
I ran MemTest86 a few hours ago and it recently finished. All was green, no errors detected.