HOW TO: Clean up cooler (Notebook)

Have you service your notebook? Not for software but service for hardware. Normally the answer is NO!. Ok I will give tips how to clean up your notebook from dust. Before this I gave step by step for desktop pc. Before that why we need to clean up our notebook? The answer is:1. less heat2. long life3. it's not cheap lolWhen we need to service our notebook?1. after warranty period expired2. your