Techies in the house,I want to know if it is necessary to have a working laptop serviced from time to time? I have a Lenovo Thinkpad T510 that I bought brand new last year September and have been using it since without any problem,but recently I noticed it gets hot a little beneath it after long usage(before now I could use the laptop for hours and it gets a little warm,hardly noticeable) and someone said it could be the vent is clogged with dust and needs cleaning. I do not experience any problem with it as I am typing but is there any need to have the air-vent cleaned for dust or a general servicing and cleaning of the Laptop? Pls I need to know.
Thank you