So I work for a POS company and many customers are calling in about their VPN connections failing recently.
Seems to be related to a recent KB update that has caused some issues with the Vendor ID not getting synced during the initial negotiations ?
Normally you should not just uninstall a security update but here are the relevant KB articles and how to remove each manually.
Windows 10: wusa /uninstall /kb:5009543
Windows 11: wusa /uninstall /kb:5009566
Just open a CMD shell as an admin or use powershell.
So has anybody run across this yet ?