Xlameee-dell,   The reason it is showing as it is would be due to Console Redirection. If you are in the BIOS then select Serial Communications from the main menu, then at the top you will see Serial Communications, set that to On without Console Redirection.  That should change the BIOS appearance back.   Let me know if this helps.    
Can someone tell me why my dell r720 BIOS look like this   [IMAGE]   Thank you
Dell R620 issue