Hello! I've asked this question on another android forum but had no luck, hopefully I can get some help on here! So my friend has an android tablet which keeps getting this message and can't connect to the internet (despite being connected to wifi - it won't work with either her wifi nor mine so it's a problem with the tablet not the router) so she has asked me for help. I knew about this problem because another friend had the same problem on his PC and I fixed it changing the dns address to 220.127.116.11 / 18.104.22.168. But the problem is, I've already tried this on the tablet, along with every other solution I could find on the internet, and I'm still having the same issue. My friend knows very little about computers so I have to fix it myself. Could anyone help me out please?