Hello,

You say : "Making a list of your installed software"  but if i remember only programs with installer will appear

For a better analys  --->    FRST : https://www.bleepingcomputer.com/download/farbar-recovery-scan-tool/    can help  (not only for to diagnose malware issues)

In French : https://www.malekal.com/tutoriel-farbar-recovery-scan-tool-frst/

Et his friend https://www.bleepingcomputer.com/download/minitoolbox/

I dont know if cjoint.com https://cjoint.com/   exist in english... for an automatic reading of the 3 analysis files or for to post

Another in French  https://pjjoint.malekal.com/

Just my 2 cents :-)

https://forums.battlefield.com/FR-FR/discussion/8920/se-faire-bannir-par-pb-aimbot-52120

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Edit :

Don't forget   Autoruns  https://docs.microsoft.com/en-us/sysinternals/downloads/autoruns
To look in priority :  logon, Scheduled tasks, Services (some are hidden)

Processe hacker  https://processhacker.sourceforge.io/
It's an alternative to  https://docs.microsoft.com/en-us/sysinternals/downloads/process-explorer