How Do You Fix A Keurig That Wont Brew A Full Cup?
First, try cleaning the machine by running a few cycles of water through it without a K-Cup. If that doesn’t work, descale the machine by using a descaling solution or a mixture of equal parts water and white vinegar. Make sure to flush the machine a few times with water afterward. If the problem persists, try resetting the machine or contacting customer support for further assistance.