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BrunoK1874's avatar
BrunoK1874
Brass Contributor
Jun 12, 2025

SurfaceHub Gen1 violation error at several devices

Following Error occured 2 day's ago on several SurfaceHub Gen1 in our company: SurfaceHub error: secure boot violation invalid signature detected. Check secure boot policy in setup. Solution could ...
nshrestha's avatar
nshrestha
Copper Contributor
Jun 13, 2025

Same issue. Tried all possible ways, but cannot boot to BIOS mode. Also, I cannot download the image from the Microsoft website by appliying serial number.

 

Thanks

Nikhil

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