Okay, the power is on, but your Keurig is blinking a sad, angry red light. This is usually the water reservoir being a traitor. Is it seated properly? Push down on it like you’re trying to squish a secret. You’ll often hear a little click.
Next, take the reservoir off and look at the bottom. Is there a tiny blue or black float valve stuck? Sometimes a grain of coffee or, let’s be honest, a stray cat hair can jam it. Rinse it out with warm, soapy water. Your Keurig isn’t a gremlin—don’t feed it after midnight, but do clean its floaty bits.
