Avoid using apple cider vinegar. While is it possible to use apple cider vinegar to descale a Keurig, you will need to do extra rinses with fresh water in order to get all of the flavor out. You can also use lemon juice instead. Simply fill the water tank half way with lemon juice. If the build-up is not too bad, then fill it only a third of the way.

Keep the machine on during this stage. If the “Auto Off” feature is enabled, press Menu twice to access the Auto Off settings, then press the Left button to cycle through the number of hours until it displays “Off. "

Small-capacity brewers, such as the K10 Mini Plus and the K130 Brewer will need about three brews. You may need to refill the reservoir with fresh water. Larger brewers, such as the Keurig K-Cup Home series, the K145, K155 Brewers, Vue Brewers (V500, V600, V700), and Rivo Brewers, will need about 12 brews. You may need to refill the water reservoir in order to get that many.

If you are using a smaller, single-cup brewer, such as a K10 Mini Plus or a K130 Brewer, consider using 1 cup (240 milliliters) of liquid citric acid instead.

If you are using a small brewer, such as the K10 Mini Plus or a K130 Brewer, then turn it off just as it begins to brew and let it sit for 30 minutes.

If you are using a small brewer, such as the K10 Mini Plus or a K130 Brewer, then you will need to run the water through it about six times. [4] X Research source

For the K10 Mini Plus and K130 Brewer, use one third of a bottle (4. 6 ounces/136 milliliters) of cleaning solution liquid. Fill the tank the rest of the way with clean water. For all other Keurig K-Cup Home series, the K145, K155 Brewers, Vue Brewers (V500, V600, V700), and Rivo Brewers, use the entire bottle of cleaning solution. Fill the empty bottle with clean water, and pour that into the water tank as well.

If you have a K10 Mini Plus or a K130 Brewer, start to brew another cup, then turn the Keurig off just as the water starts to come out. Wait 30 minutes, then turn the Keurig on and finish brewing the last cup. You may have to lift the handle and press back down on it get it to start brewing. If you have one of the Rivo Brewers, there is no need to wait 30 minutes. Simply proceed to the next step.

For the K10 Mini Plus and K130 Brewer, you will need to do about three brews. For all other Keurig K-Cup Home series, the K145, K155 Brewers, Vue Brewers (V500, V600, V700), and Rivo Brewers you will need to do about 12 brews.