BO7 Royal Ext. Error
How to Fix: Royal External Errors (KNOWN)
Two of the main errors we have encountered are:
0x6000 - Driver Mapping Failed
and
0x6006 - MDL kernel page allocation for image failed.
Both of these errors can be fixed by turning off virtualization (VBS).
The simplest way to do this is by going to Settings > Windows Security > Device Security > Core Isolation Details > Toggle Memory Integrity OFF > Restart your PC
If you still get these errors after completing these steps, join the discord and open a support ticket.