Cisco VPN client (5.0.07.0290) has stopped connecting to the VPN server. It errors out with "Reason 442: Failed to enable Virtual Adapter.". I had VirtualBox installed. VPN worked in the 6+ week ago ...

This post features solutions to fix VPN Error 807 on Windows 11/10. A VPN or Virtual Private Network is a mechanism that creates a secure connection between a device ...

Post Windows 10 upgrade, split-tunnel VPN appears to make DNS queries associated with the tunneled network non-functional. Apparently now all A and AAAA queries execute in parallel to all configured ...

Before diving into troubleshooting solutions, make sure to check basic outdated software, which can be one of the causes contributing to the malfunctioning of Network Adapters. Start the ...