Optimizing a VPN isn't just about picking a protocol - choosing UDP or TCP can make a big difference, too.

If you’ve ever explored VPN settings or read a tech guide, chances are you’ve seen the term OpenVPN pop up. But what exactly is it? Is it an app, a ...

Can't decide which VPN protocol to use? In this detailed guide, we take a look at the best VPN protocols and how they differ.

It says: "Imagine you're sending a letter to your friend. With OpenVPN UDP, it's like sending your letter really fast without worrying too much if every little detail arrives perfectly.

WireGuard can be tweaked a little to avoid detection, but it doesn't have the same anti-blocking powers as OpenVPN. And even if you can get online in a tricky situation, WireGuard is UDP-only.