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Faulting application name: qbittorrent.exe, version: 4.5.0.0, time stamp: 0x63828827
Faulting module name: qbittorrent.exe, version: 4.5.0.0, time stamp: 0x63828827
Exception code: 0xc0000005
Fault offset: 0x00000000004f7fea
Faulting process ID: 0x611c
Faulting application start time: 0x01d9267d16f78cdb
Faulting application path: C:\Program Files\qBittorrent\qbittorrent.exe
Faulting module path: C:\Program Files\qBittorrent\qbittorrent.exe
Report ID: 2b58b702-6f15-4fcf-8fb2-29ef8f54b82b
Faulting package full name:
Faulting package-relative application ID:

Exception 0xc0000005, look it up. The first entry that returned when I did it was https://www.stellarinfo.com/blog/how-to ... n-windows/. That's a good starting point for you to figure out "Why?".