With usage, exposure to the environment and our habits (eating in front of the computer etc.), it's natural that our laptop's screen and keyboard become dirty with dust and especially with spots that are sometimes very difficult to remove. Of course, in specialty stores you can get cleaning products, but at home we also have cheaper allies.
Steps to follow:
1. Dissolve a portion of isopropyl alcohol (applied to the wound) with one of water, preferably drunk, in the same section, place the mixture in a small sprayer to clean.
2. Cover the keyboard so it does not splash the mixed drops that can damage it
3. Choose a cotton fabric that is not loose. It could be an old shirt or cleaning cloth that you know works effectively. Apply a mixture slightly to the fabric
4. Clean the screen with a cloth moistened in a circular motion and clockwise, you should do it gently but firmly to remove the deepest and oldest stain.
5. Repeat as many procedures as necessary to make your screen perfect. Remember to not soak the cloth so you do not have to deal with the excess water that falls towards your keyboard
6. With this simple step you will be able to leave your laptop screen clean and new
Tips
Do not use paper towels because they release fibers that will remain on your laptop screen
Perform cleaning with the laptop turned off and completely disconnected to avoid accidents
Do not put your finger on the screen while cleaning, so your fingerprint will not be marked