If you suspect that a clogged faucet is the cause of no water coming out, you can try removing the aerator, which is the metal tip at the end of the faucet head, and clean it. The aerator can become clogged with dust and minerals, preventing water flow. Unscrew the aerator using a plier, clean it with a brush, and then reattach it to the faucet. If the faucet is still clogged, it may require further inspection and repair by a plumber.