Can you go to the back of the computer and check that there are
air moving out... or if you prefer a clearer view, do this:
1. Turn off the PC and switch off all power
2. Wait for a while, around one minute
3. Unscrew the cover of the casing, lie it flat on the floor so
that you can see the fan
4. Turn on the PC
5. Check if the fan is turning
