Cleaning Up A Desktop Computer When you use your computer day by day, it becomes slower than it was and may occur some errors. This is mainly caused by the dust which is stuck on the cooling fans and other hardware parts. So you should have to clean this by yourself or take the pc to a specialist on this. But when this is an easy task, why wasting money on cleaners, just do it yourself. Here the technoob is gonna guide you on how to clean your computer step by step. Things you need, 01. A clean piece of cloth 02. Isopropyl, alcohol or cologne 03. Some cotton buds 04. A blower(if you can find one) 05. A piece of eraser 06. A brush First, we need to remove the power supply and unplug all the cables from the computer. Make sure to remove the UPS(Uninterruptible Power Supply) supply also. Take the CPU and remove the side cover of it using a screw driver. Keep it aside and look i...