Recently my computer was infected with a Trojan virus that went undetected by windows, McAfee and MalwareBytes. The virus stole my passwords and it was leaked. Since then I have reset all my main passwords and have gotten any unauthorised payments refunded. Additionally, I have deleted the drive and reinstalled windows but one thing seems strange. On idle my gpu usage is at 40-60% and my RAM usage is at 6-8GB out of 32GB. I believe the virus is the RedLine virus and I have been told it can install a crypto mining virus into the computers motherboard that can survive a system format. Will flashing BIOS remove this or is there any other solution? I have run many scans from the recommended anti viruses on this subreddit and all came up clean. I appreciate any help and advice.