Hi all, I have a problem where my laptop programs (browsers, softwares, Dota2, file xplorer, etc) hanged/freezes whenever I connect to my wifi around 15 mins. they are responding after disconnect from wifi (hotspot/modem). Then, after reconnect to wifi about 15 mins, all the problems visit me again. Anyone have the problem same as me or anyone have the solution to solve my problem? Please, I need help. I've searched around the internet but couldn't find the answer.

Thanks in advance.