Turn off the computer and unplug the keyboard
Remove loose debris by shaking the keyboard gently
Use compressed air between and under the keys
Wipe the key surfaces with a soft, dry microfiber cloth
Dampen a cloth or cotton swab with isopropyl alcohol
Clean around and between the keys carefully
Remove keycaps only if the keyboard allows it
Wash removable keycaps with mild soap and water
Dry keycaps completely before reattaching
Avoid getting liquid inside the keyboard
Let the keyboard dry fully before plugging it back in