Layering and Link Layer Look at the whole course: ocw.mit.edu License: Creative Commons BY-NC-SA More information at courses at ocw.mit.edu ocw.mit.edu More
Dust can clog the radiator and fan of notebooks. If the weather the fan more often and louder than before. This video shows how the fan in a Dell notebook and then access to clean. After we clean this laptop, the fan starts only when the notebook hard the whole time it worked.