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This tip is about the how to fix ‘Windows 11 VPN not working’ issue. So read this free guide, How to fix ‘Windows 11 VPN not working’ issue step by step. If you have query related to same article you may contact us.
How to fix ‘Windows 11 VPN not working’ issue – Guide
Many people use a VPN to ensure they are not traceable on the Internet or because their profession requires that they connect to a VPN to be on a secure network. Network difficulties can cause an error and you will not be able to connect. The page does not load or you cannot connect to a VPN-enabled network.
If you are having trouble connecting to a VPN, this post will teach you how to repair VPN difficulties on Windows 11/10. This article contains answers to the following issues: VPN client does not work or connects, connects but does not access, connects but webpage does not load, fails to initiate connection, and so on. A simple DNS release or as involved as updating a record item may be the solution. Let’s take a closer look at the details.
VPN does not work on Windows 11/10
How to fix it:
1]Reinstall VPN software
If you are using VPN software instead of built-in VPN feature Windows 10, it’s always a good idea to reinstall it. Often software configuration is the root cause of the problem and simple reinstallation fixes. Also, check if the VPN software subscription has expired.
2]Reinstall WAN MiniPorts
WAN miniports are drivers for various types of network connections. WAN Miniport (IP), WAN Miniport (IPv6) and WAN Miniport (PPTP) are used for VPN connections, that is, connecting to a PPTP VPN server. You can easily reinstall the drivers again using Windows.
3]Troubleshooting TAP-Windows adapter
These are virtual network kernel devices, that is, software based, and provide virtual TAP device functionality in the Windows operating system. It is often necessary for the VPN software to function correctly. We recommend that you take a look at our tutorial in TAP-Windows Adapters.
4]Insert an exception for UDP by editing the registry
UDP or User Datagram Protocol is another way of transmitting data, just like TCP. However, UDP is primarily used to establish low-latency, loss-tolerant connections between applications on the Internet. Many VPN software and even Windows use it. If there is a security issue around it, it will fail, meaning UDP needs to establish security associations when the server and the Windows PC.
Follow these steps to access Registry Editor. You may need to create or update a new entry.
Back up your registry. In the search bar, type regedit and open Registry Editor from the list of results
Navigate to:
HKEY_LOCAL_MACHINE SYSTEM CurrentControlSet Services PolicyAgent
Right click and create a new DWORD (32-bit) value.
Type AssumeUDPEncapsulationContextOnSendRule and press ENTER.
Right-click AssumeUDPEncapsulationContextOnSendRule and click Modify.
In the Value data box, type 2. A value of 2 configures Windows so that it can establish security associations when the Windows-based VPN server and client computer are protected by NAT devices.
Restart and try again.
Final note
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