turn the backside of the laptop upside, can you see the fan somewhere inside?
If yes, then they have installed a fan. The next step, would be to remove the back cover, and see if they somehow forgot to plugin the connector the moterboard. This includes...
If yes, then they have installed a fan. The next step, would be to remove the back cover, and see if they somehow forgot to plugin the connector the moterboard. This includes...