The Internet disappears after 10-15 seconds, how to fix it?

Question

Computer networks

The Internet disappears after 10-15 seconds, but it is indicated in the tray that there is a connection.

Sites stop loading, the site works only on VK
. There are no problems with the third-party operator
. How to solve?

Answer 1

Put an antivirus, I think it's in it

Answer 2

so you have two networks on the screen, probably the priority hangs on the one without access. Look at the adapter settings, virtual adapters may hang.