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Windows Server 2022 - devices not booting when Secure Boot enabled (KB5022842)
The most recent patch Tuesday update for Server 2022 - KB5022842 - causes some devices with Secure Boot enabled to fail to boot - it reboots after the update, then fails at the next reboot. The Micro...
Have you installed this month's patch Tuesday update?
Yes. After the update I got "no boot device found" on the HP ProLiant DL380 Gen9 server. Then I disabled Secure Boot and the server works again.
- It was the February update which caused the problem.On Dell servers at least, the March update fixed it and they are again able to boot with Secure Boot turned on.