best ways to keep your laptop cool..

• Use a can of compressed air on your fan once in a month so that any dust or unwanted particles get cleared for the smooth functioning of the fan. Using a vacuum may cause ESD and damage the components to your laptop.
• Be sure to clean out your laptop thoroughly once in while to avoid dust particles entering in places they are not needed.
• If you've had your laptop for a while, consider replacing its battery.
• Simply add the spare wire grill tray from your toaster oven or even your regular oven. Balance is perfect and air circulation is just as perfect.
• SMC fan control allows you to set up different fan speeds depending on what the Mac is doing; it will keep the temperature around 40 degrees, so consider using it to keep your laptop cool.
• Try to reduce the time you spend on your laptop.
• If you can't find a cooling pad, try putting a baking sheet upside down on top of frozen vegetables and wrapping a towel around everything.
• update your BIOS of the system time to time.
• If you’re any good with metalwork, this cooler will be a cinch “” Drill a few holes, attach some fans and bend it into the perfect laptop stand.
• Open Power Options either by clicking the icon in the All Control Panel Options menu or by double-clicking the Windows battery icon in your system tray.
• Select Change plan settings next to the power plan you are using (balanced, power saver, etc).
• Select Change advanced power settings.
• You can also install undervolting software like RMClock. Same performance but less power consumption and thus less heat.
• The more power your notebook consumes, the more heat it generates. If you’re willing to sacrifice a little performance by running your notebook’s key components in low power modes, it will generate less heat
• Warnings
• Don't put your laptop on your lap if it's overheating.
• Never block the fan for your laptop.
• Do not block the ventilation under the laptop with the tape.