Generally you should use compressed air to clean out the dust that builds up on the inside of a computer. Brushes and cloths may generate static, which can cause damage to components inside a computer. Care should be taken to avoid freezing components which can cause condensation.
Aerosol spray, and a cloth.
The INSIDE? Nothing. don't open it up or you'll likely break it. If it has a fan that appears to be clogged with dust, take it to an experienced service person.
You should use a soft cloth like a glasses or phone screen cleaner and an air duster to blow any dirt away. It is not advised to wet the internal components as you could damage your computer for good.
The first step in cleaning the inside of your laptop is to use the correct screwdriver to open up your laptop's housing very carefully. Using a can of compressed air, you can blow away dust from the inside of the computer. Be careful not to use too much pressure and ensure that you screw all of the screws back into your computer when you are finished.
Use a straw
You should use a test brush and a cleaning substance.
You should never bathe your trumpet. Use brushes and a trumpet snake to clean the inside, and a polishing cloth to clean the outside.
You should never spray cleaning products directly on a laptop screen. The best thing to do is use a slightly damp cloth or spray a cleaning solution onto a cloth first and then wipe the screen. You should use as little moisture as possible.
Yes. ;) Yes. ;)
No, but they are not made to clean as deeply as inside vaccums so you wont ever get a really clean clean.
A vacuum
A laptop case poch thing.
You should clean it everyday that you use it.
can I use a lot of water to clean a convection oven
Use a nice, clean, damp sponge to clean the inside of the horses nose.