Microsoft says that "Surface Hub v1 devices might fail to start with the following error: 'Secure Boot Violation. Invalid signature detected. Check Secure Boot Policy in Setup." ...

Out-of-band getting out of hand Microsoft has released an out-of-band update to deal with a Surface Hub problem introduced with June's Patch Tuesday fixes.… The problem arrived in KB5060533 for ...

"This update prevents Surface Hub v1 devices from encountering a start failure issue. The start failure issue was observed when some Surface Hub v1 devices installed the update KB5060533 ...