Hello, I had this problem and the solution is too simple but takes time (As in 1 month). I tried a lot of ways but none worked. But since you need to plug it in several times to make it charge, keep doing it daily, plug and unplug and plug and unplug again and do it over and over. As you do it, the port and plug will become less wet (due to moisture) and the charging will take less times to be plugged in to work. Later on, the port will be completely dry and your laptop will recognize the device again as well as it will charge from the first time. This is what I came up with. Since this issue has been happening to me since 1.5 months and was annoying me a lot. But yesterday out of no where it worked suddenly. And this is what I came up with in my thread