As the title says, my laptop is just not charging. My laptop is a Dell Inspiron 15 5579 which is 3 years 8 months old. The problem first happened about 2 years ago, and Microcenter told me to get a new charger which fixed the problem. The problem then arose again about 8 months ago, and again they told me to get a new charger which fixed it. Now the problem is back again. If the problem is the charging port or some other faulty connection, will it be fixable? The laptop is still under warranty. I really do not want to have to get a replacement for this laptop, even if Microcenter were to refund it. Purchased the laptop originally from Microcenter. Any idea what the problem could be?