Polish Public Spaces Tip 33 :
Once a month or so, unplug your computer and clean the casing and monitor or the laptop and liquid crystal display (LCD) screen with a microfiber cloth slightly dampened with water. Never apply a cleaning solution directly.
1. Wipe grimy keyboard key tops with a cloth dampened with rubbing alcohol.
At each change of daylight saving time, check and clean your smoke detectors. Wipe the outside casing and vacuum the inside. When you’re finished cleaning the detector, test it. Once a year, replace the batteries.