As a result, the Cisco VPN users can’t connect to the VPN server. There are, however, a few confirmed resolutions for that error message. This is how you can fix virtual adapter errors

How to fix Cisco VPN client failed to enable virtual adapter

1. Turn Off the Internet Connection Sharing (ICS) Service

The Virtual Adapter error can be due to the Internet Connection Sharing (ICS) service. Some users have stated that they’ve fixed the error by turning that service off. This is how users can disable Internet Connection Sharing (ICS). Note: It is important to mention that the Cisco VPN Client is no longer supported by CISCO Systems since 2014 and that no updates were released for this product since 2012. Running obsolete software can cause more damage than you might think, which is why we recommend a modern VPN client like Private Internet Access.

Switching to a world-leading VPN client like Kape Technologies owned PIA can significantly improve your online experience by streamlining your connection, reducing loading times, and enhancing your download speeds.

⇒ Install Private Internet Access

With an impressive network of global gateways, you will never have to worry about your connection to worldwide servers not being successful. Plus, your traffic data will be routed through secure VPN tunnels and protected by the best-in-class encryption technology. Security-oriented features are complimented by PIA’s absolute privacy guarantee: between IP cloaking, anonymous browsing, and a strict no-log policy, your identity, location, and data including your online activity will never risk falling into the wrong hands.

2. Edit the Registry

This resolution is more specifically for Windows 10, 8.1, and 8. Lots of Cisco VPN users have stated that editing the DisplayName string value for CVirtA with the Registry Editor fixed the Virtual Adapter error for them. Cisco VPN users should edit the registry as follows.

3. Turn Off Internet Connection Sharing

Those are three confirmed resolutions that fix the Failed to enable Virtual Adapter error in Windows 10, 8.1, 8, and 7. Note that Windows 10 doesn’t officially support Cisco VPN, so it’s fairly essential to edit the registry as outlined above to get the client up and running on that platform. Ready to tackle this issue? Let us know how it worked in the comments section.

We recommend Private Internet Access, a VPN with a no-log policy, open source code, ad blocking and much more; now 79% off. Name * Email * Commenting as . Not you? Save information for future comments
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