Hello guys and welcome back to my youtube channel "Theta box". So today i get the following one error notification while i try to connect my mobile into wifi network And it shows Private DNS server cannot be accessed so how to fix this issue? And here i get this error message in my samsung galaxy m30s device At same time this trick also works for all android mobile devices. So anyway let's goto our tutorial... So if you want to overcome this issue just open your settings menu And then goto "Connections" settings so here you can click to access "More connection" settings And finally click to open Private DNS Here i using the google as dns server but sometime my ISP doesn't allow this dns server so just click to turn off this option. And click to save this changes. And then close all the settings window so very simple method to navigate this private dns setting as just open your settings menu And then press this search tool icon so here you can search Private DNS And then click to access it. And this is for redmi,oneplus,oppo and other models. So anyway once you done this processes just one time restart your android mobile. So after the restarting is completed now i try to connect my mobile into that same wifi network But friend's now this time you can see now my mobile is successfully connected with that same wifi network. So anyway if this trick works for you just leave a one like so otherwise just put your valuable comments. For more tech videos you can subscribe my beautiful tech channel "Theta box" and thanks for watching...