Microsoft has acknowledged ongoing connection issues with its Always On VPN feature, which were initially reported as resolved in the October 2026 cumulative updates for Windows 11. However, these issues persist, particularly affecting users with automatic protocol selection using IKEv2 and SSTP. A service alert revealed that the bug was mistakenly marked as resolved and has since been changed to "Mitigated." Microsoft is working on a proper fix and has provided a temporary workaround for affected users by advising IT administrators to select a single tunneling protocol instead of automatic protocol selection. The September cumulative updates have also caused various other problems for users, prompting Microsoft to release emergency out-of-band updates to address critical issues.