To fix a kitchen faucet that won’t turn on, check if the water supply is turned on. Inspect the faucet handle for any issues and ensure it’s not clogged. Remove and clean the aerator and inspect the cartridge for damage. Replace any faulty parts as needed.

Fix a non-working faucet by checking the water supply, inspecting the handle and aerator, and replacing damaged parts. Ensure proper function with thorough inspection.