The Angry Birds game is a computer based game. The computer motherboard has a CR2032 battery on it to retain the BIOS settings. If the battery has failed or the BIOS has been corrupted it will stop the computer from turning on when you power the game on.
The two most frequent computers that were used in the game was the HP 705 G1 and the HP 705 G3, see below for the BIOS settings for the computer. Please note all other BIOS settings are at their default values.
G1 Bios:
F10 to enter
File-> set date and time
Storage ->boot order-> UFEI and legacy->CD drive 1st, Hard drive 2nd
Advanced->power on options->after power loss->on
G3 Bios:
F10 to enter Bios
set date and time
Advanced -> boot options -> after power loss -> set to on
Advanced ->Boot order-> legacy and UFEI boot order -> USB 1st, CD 2nd , HD 3rd
Advanced -> built in options -> integrated video disabled
G4 Bios -Press F10 to enter
Advanced->boot options->after power loss -> power on