HP ProLiant Gen10 - Cannot Network Boot with the Downloaded Image File

Cannot network boot with the downloaded image fileCannot network boot with the downloaded image file
SymptomSymptom
Booting from the image specified in the URL fails.
Solution 1Solution 1
CauseCause
The image is not signed and Secure Boot is enabled.
ActionAction
1. Ensure that the image is signed and that its Secure Boot settings are correct.
2. Try to download the file in the URL again.
Solution 2Solution 2
CauseCause
The downloaded file is corrupt.
ActionAction
1. Select a new file.
2. Repeat the URL configuration, specifying the new file.
3. Try to download the new file in the URL.
Cannot network boot with the downloaded image file 397