I didnt need to do this with my keyboard because ... Turn off the computer to make it easier to see dust and dirt on the screen. Use a dry microfiber cloth to wipe off any dust on the screen.

Step 1: First, power off and unplug your computer. Step 2: Dampen a microfiber cleaning cloth with distilled water and gently ...

It also includes a 0.3oz bottle of Screen Shine that’s perfect for travel and can slide perfectly in your backpack or laptop bag ... gently wipe the display from left to right, starting at ...

You definitely want to get rid of them, however, can you use just any cleaning wipe on your laptop screen? They may remove the various smudges and debris, but they could also be subtly damaging it.