You hear a buzz, but no water comes out. Just air. Like the machine is sighing at you. This is usually a prime or airlock issue.
First, fill the tank. Then, lift the handle up and down a few times rapidly. This pushes water into the pump. You can also try tilting the machine slightly forward while it’s running. This forces air bubbles out.
If that fails, unplug it for an hour. Sometimes the pump just needs a nap. It’s been a long day, okay?
The “Button Won’t Work” Rebellion
Buttons are the machine’s way of communicating. When they stop talking, it’s scary. First, check for sticky coffee residue. Clean around the buttons with a damp cloth. A Q-tip can get into the nooks.
How to Quickly Fix Keurig B31 Coffee Maker Not Working 2026
If buttons are physically stuck, you can try a gentle pry with a plastic spudger. Do not use a knife. You will scratch the plastic and then you’ll be sad and coffee-less.
If nothing works, the button circuit board might be toast. That’s a repair-shop job. Or a “let’s buy a new one from the thrift store” job.
