If your laptop has a removable battery, remove it.
Then:
Never spray anything directly on the computer; the liquid should go on the lint-free cloth first.
Next, use the damp cloth to wipe down the exterior of the laptop.

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This step makes it look new again.
Don’t forget to initiate the lid and wipe the areas around the keyboard with the damp cloth.
Put them back the right way.
Finally, use the damp cloth to wipe the keys and the touchpad.
Check yourlaptop manualto ensure the keys can be removed for cleaning.
Not all laptops have removable keys.
You’ll use the compressed air to clean the case openings: the ports and cooling vents.
Spray from an angle so that the debris is blown away from the computer, rather than into it.
If you opened your laptop to reach the cooling system, be careful when spraying the fans.
Be sure your laptop is completely dry before turning it on.
Cleaning the cooling system can help solvelaptop overheating problemsand related symptoms such as yourlaptop freezingor shutting down unexpectedly.
Alternatively,factory reset your PC.