Proper maintenance extends keyboard life and preserves typing quality. Weekly: use a soft brush or compressed air to remove dust and debris between keycaps. Monthly: remove keycaps and clean the switch plate with a damp microfiber cloth. Every 3-6 months: deep clean by removing all keycaps, washing them in warm soapy water, and letting them air dry completely. Annually: consider re-lubing switches if they feel scratchy, and inspect stabilizers for rattle. Avoid eating near the keyboard, and use a keyboard cover when not in use. For spills, immediately unplug, turn upside down, and let dry for 48 hours before attempting to use.