First, you should shut down your laptop and remove the battery and power cable. Then, with a can of compressed air, spray some air into the vents on the bottom of your computer. You can also use a blow dryer to heat up the laptop and then blow some air into it.
To get your laptop to work again, first try to reboot your laptop. If that doesn’t work, check to see if the computer is overheating. If the computer is overheating, then the first thing you should try is to shut the computer down, unplug it, then let it sit for a few hours.
If your Mac laptop is running hot, the first thing you should do is check out the Activity Monitor, which shows you how much you’re using your CPU and how much memory you’re using. You can access this by clicking on Spotlight and typing “Activity Monitor.

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How to fix one red ring on your Xbox 360 - There are many ways you can fix an Xbox 360 with a red ring of death. The red ring of death is the name given to the three flashing red lights on the Xbox 360 that indicate that there is an error with the console.

If you have a red ring, your system is overheating or not cooling properly, and you should immediately power down your system and let it cool down.