LCD display malfunctioning

I had been living with not being able to read the LCD display on my Keurig B60 Coffee Maker for months and finally decided to call Keurig. Their solution was for me to buy a new on for $100. They did ask me if I had descaled the machine although they didn't indicate this would fix the problem but it did. So I strongly recommend descaling your machine on a regular basis to avoid this problem.