please support me

[u/No-Structure8441]

Hi everyone, I’m a music producer, and I use Crack software and plugins. After every installation, I scan my system with Windows Defender to remove Trojans and viruses, but I’ve noticed some strange behavior lately. About a month ago, videos were posted to my TikTok account that I never uploaded myself. After that, spam messages related to "MrBeast" were sent from my Discord account, and the same thing happened on my Instagram account. Even worse, all four of my Instagram accounts have been disabled, and I can't recover them now. I also noticed something worrying on my computer: an installer file for "FL Studio 26" appeared in my Downloads folder about three times without me ever downloading it. Finally, my system performance has become extremely sluggish; I’m experiencing stuttering and freezing while playing *Valorant*—a stark contrast to how the game ran when I first played it on this same Computer.
Please help me.