Fix Selected Boot Image Did Not Authenticate
Hewlett Packard (HP) makes one of the best computers, and like any other computer, it has a BIOS that loads devices and the system after checking for errors. Therefore, why would this error occur? It is worth noting that this error is not the same as “bootmngr missing” that appears when you are trying to load an operating system from a location it wasn’t installed to in the first place....