The reason for getting this error might be any, but there are a few methods available by which you can solve this error. You can often solve the error by checking the username, password, and server; if all are correct, then it is solved. However, it is not the same for everyone, so check out the best ways to fix L2TP/IPsec VPN does not connect on Windows 10 PC error.
Fix L2TP/IPsec VPN Not Connecting in Your Windows 10
1. Using Command Prompt
Follow the steps to solve the error by using the command prompt:
Fix L2TP/IPsec VPN Not Connecting in Your Windows 101. Using Command Prompt2. Editing the Registry Editor3. Restart the IPsec Service4. Disable Xbox Live Networking Service5. Update the Network Drivers6. Double-Check the Authentication Settings7. Check the VPN Proxy Settings8. Open L2TP Ports in Firewall
After this, reboot your computer and check L2TP/IPsec VPN will be connected.
2. Editing the Registry Editor
Close everything and restart your PC. Now, your VPN should connect to your Windows 10 PC.
3. Restart the IPsec Service
4. Disable Xbox Live Networking Service
Exit from the open window and reboot your PC to get connected to VPN. Now, try to connect your VPN to Windows. If you are still getting an error, then try out another method. Restart your PC and try to connect your VPN. NOTE: If you get the message “The best drivers for your device are already installed, “ look for the latest driver in Windows Update and install it manually.
6. Double-Check the Authentication Settings
7. Check the VPN Proxy Settings
Now, you can try to connect your VPN with Windows PC.
8. Open L2TP Ports in Firewall
For Outbound Rules also, repeat the same process. Now, try to connect the VPN to your Windows 10 PC.