Connection problems

So my problem started two days ago at the time of writing this. I use my phone which i connect to my pc using an usb cable, and use that to connect to the internet, so usb tethering. So more on the problem, i have tried some speedtests and it is fine, around 70mbps download speed, but whenever i...

Okay, so a little back ground.. I have a Lenovo E540 with Windows 10. I noticed this error yesterday. I've been googling this alot, and here's what I've tried so far... First thing I did was run Maleware bytes. After that I did IP config /release and renew, that didn't work. I found...