About 2 years ago I started having PC issues that have ruined numerous PCs running 7, 8, & 8.1. Windows remote and in-store support have been unable to fix or even find. Trusted Instsller or other system and NT (any system level admin) have been infected so the corrupted programs, services, registry keys cannot be changed by owner.
Now it gets weird. Trojan, RAT or worm that caused this seems to infect network as well as PC causing any new PC or PC w/ new HD to become infected immediately.
Now it gets weirder. Tossed the idea of ever having a working PC out window & bought 23 Macs. Worked beautifully for a few months but then showed same symptoms as PCs; "insufficient permissions", "not admin" error msgs. Know less about Macs than PCs but examined Library & Terminal and found scripts written affecting sharing, admin, etc with Windows mentioned so any new mac brought into network is corrupted immediately. Apple support as ineffective as Windows.
Seems that both network and computers have corruption issues but new/better routers don't help. Programs to change dns use proxy or VPN unable to run. Any security program that seems remotely effective is either blcked or forced to down load as jpeg or htm file never .exe
Any help greatly appreciated. Tried to attach logs but could not open