Help Urgent Hacked

Sythe i need help. My computer has been hacked, i can't log in to my steam, skype, email accounts, and my bank account. I need help. How do i remove the hack. I'm downloading malwarebytes, i googled and people are saying that i should use malwarebytes to get rid of the hack.
Please help and suggestions could help. It's urgent. If someone could help me it would mean a lot. I'm contacting steam,skype, hotmail,gmail, and my bank account. Trying to get help. Please anyone. If someone has access to my account please do not buy or sell anything to or from them.

Can't log in to facebook either. Need help. Any virus remover guys here? Anyone know how to remove viruses?

 

banned as a precaution. google how to perform a virus scan