I think I need to go see a Computer Repair Tech about my laptop it has been acting funny.
They do more than just that. They build and configure new hardware and installing and updating software packages.
i had no clue I might have him put in a new virus scan to
Yeah they a lot of things but their primary job is tech support.
Can they clean the computer for me?
I should like so, they provide assistance on a lot of things from phones to TVs to computers. 
I might bring my Laptop to him tommrow and let them have a look at it then thanks
Ok I hope that it goes well!