Laptop unable to connect to VPN
4.5
The VPN client fails to establish a secure tunnel to the server.
Symptoms
- Connection timeout
- Authentication error
- VPN app crash
Possible Causes
- Firewall block
- Incorrect credentials
- Network restriction
Step-by-Step Fix
1
Check Internet Connection
Ensure you have a stable non-VPN connection first.
2
Change VPN Protocol
Switch between OpenVPN, IKEv2, or WireGuard in settings.
3
Disable Local Firewall
Temporarily turn off Windows Defender or antivirus firewall.
When to See a Technician
Public WiFi (hotels, cafes) often blocks VPN ports to prevent bandwidth abuse.
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