Microsoft has released an emergency KB5001028 out-of-band update to fix a bug causing Windows 10 to crash when connecting to WPA3 Wi-Fi networks. According to a new support issue posted to Microsoft’s Windows Message Center, the bug was introduced in the recent Windows 10 1909 cumulative updates. Specifically, KB4598298, released on January 21, 2021, and KB4601315, which was released this past Tuesday, on February 9, 2021.