cleaning

Hello, I work for a computer recycling company and I clean and test CPUs. I get several hundred of them throughout a week and I'm searching for answers to make my job a little easier and faster. I clean each CPU we keep by hand with a microfiber cloth and rubbing alcohol, then I test them by...

Hello guys. I bought a can of compressed air to clean my keyboard which is the corsair k68 rgb, but I don't know how I should use it. Should I spray it above the keys, between them or something else? Thanks in advance.