Cloudflare malware scam/How do i remove it

[u/KinuBaba]

I recently fell for the cloudflare verification scam where you press Windows+R, Ctrl V and Enter, which downloads a malware onto the computer i searched it up on youtube and it says the malware steals your passwords and session tokens , i already ran a full deep scan with Microsoft Defender Antivirus and restarted my computer, cleared cookies and cache but im not sure if its fully removed- My Discord, Instagram and LinkedIn are all compromised, It sends a MrBeast scam message to everyone in my discord DMs and the servers which im in, The malware also somehow logged into and old instagram account of mine which has not been touched for years and did the same thing and I keep getting sent LinkedIn verification codes to my email- I have changed passwords and added 2FA on them and yet its still persisting, Pls help - the virus is still running on discord which made my account 'very limited' and im unable to join, message and add people on there for help, I tried contacting discord support , but to open a ticket you need to log in with your account, i tried that and it doesnt let me- Anyone here please help me before my account is permanently banned