VPN Not Connecting? How to Fix It (2026)
A step-by-step fix for a VPN that won't connect: switch servers, change protocol to WireGuard, restart the app, check your firewall, and update. Solve it in minutes.
Quick Fix: VPN Not Connecting
If your VPN will not connect, work through these steps in order: (1) confirm your internet works without the VPN, (2) switch to a different server, (3) change the protocol to WireGuard, (4) restart the VPN app, and (5) update the app. One of these resolves the large majority of connection problems within a few minutes.
Common Causes
- Weak or dropped internet: The VPN cannot connect if the underlying connection is unstable.
- Overloaded or down server: A busy or offline server will refuse or drop connections.
- Protocol blocked: Some networks block specific VPN protocols or ports.
- Outdated app: Old versions can have bugs fixed in updates.
- Firewall or antivirus: Security software or a network firewall can block the tunnel.
- Battery optimisation (mobile): Aggressive power saving can kill the VPN's background connection.
Step-by-Step Troubleshooting
- Test your internet without the VPN. Open a website with the VPN off. If it fails, fix your connection first.
- Switch servers. Pick a different, nearby location - the original server may be overloaded or down.
- Change the protocol. In settings, switch to WireGuard (or your provider's equivalent) for the best stability; try OpenVPN TCP if WireGuard is blocked.
- Restart the app, then your device if needed, to clear any stuck connection state.
- Update the app to the latest version.
- Check firewall/antivirus. Temporarily allow the VPN app, or add an exception.
- Disable battery optimisation for the VPN app on mobile so it can stay connected in the background.
- Reinstall as a last resort if the app is misbehaving after all else.
Restrictive Networks
Workplaces, schools, hotels, and some countries block standard VPN connections. If you are on such a network, enable your provider's obfuscation or stealth mode, which disguises VPN traffic as ordinary encrypted browsing. Switching to a different protocol or port can also help. On heavily restricted networks, a provider built for that environment (with strong obfuscation) is the most reliable option.
Still Stuck?
If none of the above works, contact your provider's support - the top VPNs offer 24/7 live chat and can check for server outages or account issues. It is also worth confirming your subscription is active and that you are not exceeding your plan's simultaneous-connection limit. A correct reinstall using the steps in our setup guide resolves most lingering problems.