Why VPN only works when Open Server is running?

Question

VPN

I used one chrome extension to bypass the VK and KinoPoisk block (I'm from Ukraine), but suddenly it stopped working. The extension store has a lot of reviews that the extension does not work. But when I run an open server on my laptop, this extension starts working and VK and KinoPoisk open. Why is that?

Answer 1

Maybe it opens some ports ...
Try TouchVPN, it did not let me down