Bad network card?

[firestronk]

So I just got a brand new Dell insprion 13 7000 2-in-1 a little over a week ago and everything was running perfect up until yesterday. I went to download an app from the Windows 10 store but when I went to log in, it did not go through and gave me a 0x800704cf error code. I then went to look up the error code in Microsoft Edge only to be blocked by "Can't connect securely to this page" error. Other sites like reddit and microsoft.com were also blocked. I also started to notice that my internet would drop out after initially booting up. This is all on a fresh install of Windows 10 as well.

[lordanhel]

It might be an IP problem.
Try rebooting your router. If you have dynamic IP it will probably change and you might be good.
Hope this helps!