How to get rid of virues off my Toshiba laptop

How do you know you have a virus?

Do you know if there is any anti-virus software installed on your laptop? Did you update the database and run the AV software?

More information needed please.

 
I would recommend you download any two or more anti-virus software such as AVG Malware bytes and run them both( one at a time) until you get zero viruses, malware, Trojans, etc.