KotoVPN

Guides

12 guides, each opening with a complete answer before any of the detail. If a guide’s answer would have been “it depends, here are our top five providers”, it is not a guide and it is not here.

How to check your VPN is actually working

How do I test whether my VPN is doing anything?

Four checks, in this order: confirm the address changed, confirm DNS lookups go to the provider’s resolver rather than your ISP’s, confirm no IPv6 address is exposed, and confirm traffic stops when the tunnel is killed. The last one is the one almost nobody runs and the one that matters most, because it tests the failure mode rather than the working state.

Why your VPN is slow, and what actually fixes it

Why is my internet slower with a VPN, and how do I speed it up?

Three things cost you speed: distance to the server, the protocol, and server load — roughly in that order. Switching to a nearer server and to WireGuard fixes most of it. Encryption overhead, the thing people blame, is almost never the bottleneck on modern hardware.

Do you actually need a VPN?

Is a VPN worth it, or is it security theatre?

A VPN moves what your network operator can see to what your VPN provider can see. That is a genuine improvement in a few specific situations and no improvement at all in others. If you cannot say which observer you are moving away from, you probably do not need one yet — and this page will cost us a sale by saying so.

VPN, proxy or Tor: which one is for your problem

What is the difference between a VPN, a proxy and Tor?

A proxy relays one application’s traffic with no encryption guarantee. A VPN encrypts everything from your device to one company you have chosen to trust. Tor routes through three relays run by different volunteers so no single one knows both ends. They solve different problems, and using the wrong one is common.

Which VPN protocol to use, and when

Should I use WireGuard, OpenVPN or IKEv2?

WireGuard by default. OpenVPN over TCP 443 when a network is blocking you. IKEv2 if you move constantly between mobile data and Wi-Fi and reconnection speed matters more than throughput. Anything else in the list is legacy and should not be a default.

How to read a VPN audit report

What does an "independently audited" VPN actually mean?

Read three things: who performed it, what they were allowed to examine, and when. A report covering a browser extension is not a report covering the no-logs claim, and providers cite one as though it were the other routinely. The date matters as much as the scope, because an audit is a snapshot of a system that can change the next day.

Red flags in a VPN privacy policy

How do I tell if a VPN privacy policy is hiding something?

Look for the gap between the marketing page and the policy. The common pattern is a headline saying "we keep no logs" and a policy several clicks away that describes connection timestamps, bandwidth records and source addresses retained for a stated period. Both statements coexist because "logs" is undefined.

Why most VPN reviews cannot be trusted

Why does every VPN site recommend the same providers?

Because commission rates in this category are unusually high, several apparently independent providers share a parent company, and some review sites are owned by that same parent. The result is a market where the ordering of recommendations correlates with payout more reliably than with quality. This page includes the ways our own site could be wrong.

Running a VPN on your router

Should I install a VPN on my router instead of on each device?

Do it if you need to cover devices that cannot run a VPN client — smart TVs, consoles, IoT hardware — or if you are out of connection slots. Do not do it as your primary setup: consumer router hardware is usually too slow to encrypt at line speed, and you lose per-device control entirely.

Running a VPN on a phone without wrecking the battery

How do I use a VPN on my phone properly?

Use WireGuard, turn on the operating system’s always-on setting rather than relying only on the app, and be deliberate about split tunnelling. Battery cost on a modern protocol is small; the cost people notice usually comes from an old protocol reconnecting constantly as the network changes.

Paying for a VPN without undoing the point of it

How do I buy a VPN privately?

The account is rarely the weak link — the payment is. A random account number paired with a personal credit card still ties the subscription to you through the processor. If the payment trail matters to your threat model, the options are cash, certain cryptocurrencies, or a provider that never collects an identity in the first place.

Cancelling a VPN and getting the refund

How do I cancel a VPN subscription and actually get my money back?

Cancel through the channel you paid through, not through the provider’s app, and do it before the window closes rather than on the last day. If you subscribed through an app store, the provider cannot refund you at all — the store handles it, on the store’s terms, which are usually stricter.