From cleaning the system unit, proceed to cleaning the keyboard and computer mice.
Take the keyboard and turn it over. Then carefully tap it on it so that all the contents are spilled out. Then turn it back, take a vacuum cleaner and go on the keys.
From cleaning the system unit, proceed to cleaning the keyboard and computer mice.
Take the keyboard and turn it over. Then carefully tap it on it so that all the contents are spilled out. Then turn it back, take a vacuum cleaner and go on the keys.