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Windows 10 VPN L2TP/IPSEC Not Working: 6 Easy Fixes

Our expert solutions work for all

6 min. read

Updated onOctober 4, 2023

updated onOctober 4, 2023

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Key notes

VPNs have, of late, gained tremendous importance in day-to-work, and are used by several users. But many of them report that they cannot connect to L2TP VPN in Windows 10.

L2TP is one of the most secure VPN protocols. It supports 256-bit encryption, which privacy experts highly recommend. Besides, the speed remains largely unaffected, and usersget a stable connection. So, let’s find out all about the issue.

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Why is my L2TP VPN not working?

Here are a few reasons you cannot connect to L2TP VPN in Windows 10:

Quick Tip:

Use a premium VPN instead. If you keep having problems with your current configuration, consider using a dedicated VPN app that’s way easier to configure.

ExpressVPN is a great alternative that supports L2TP/IPsec. The only thing you have to do is to install it and select the protocol in one click from settings.

ExpressVPN

What can I do if I cannot connect to L2TP VPN in Windows 10?

Before we head to the slightly complex solutions, try these quick ones first:

If none of these work, move to the fixes listed below.

1. Uninstall recent Windows Update

When you cannot connect to L2TP VPN in Windows 10, the first to check for is a buggy update since this has happened in the past. Verify whether others, too, are facing the same problem, and if that’s the case, uninstall the update.

2. Disable Xbox Live Networking Service

Many users found out that theXbox Live Networking Service, for some reason, created conflicts and, as a result, they cannot connect to L2TP VPN in Windows 10.

3. Change the VPN settings

4. Change the firewall rules

In many cases, the firewall is the underlying cause when you cannot connect to L2TP VPN in Windows 10, and simply changing the rules should do the trick.

5. Modify the Registry

The Registry fix is found to be highly effective when you cannot connect to L2TP VPN in Windows 10 and worked for many.

Also, if 1 does not work as the Value data forAssumeUDPEncapsulationContextOnSendRule, enter 2 the next time, and the error should be gone.

6. Create a new user account

If nothing helps and you still cannot connect to L2TP VPN in Windows 10, the last option is to create a new user account. It should, in all likelihood, fix the problem.

However, if you don’t want to worry about such problems anymore, we suggest usingExpessVPNinstead. It’s also thebest VPN for Google Chrome.

Tell us which fix worked for you in the comments section below.

Windows 10 VPN L2TP/IPSEC Not Working: 6 Easy Fixes#

Why is my L2TP VPN not working?#

ExpressVPN#

What can I do if I cannot connect to L2TP VPN in Windows 10?#

1. Uninstall recent Windows Update#

2. Disable Xbox Live Networking Service#

3. Change the VPN settings#

4. Change the firewall rules#

5. Modify the Registry#

6. Create a new user account#