How to eliminate pressing F1 when the computer starts up

How to eliminate the F1 press when the computer starts up 1. Old-fashioned motherboard 1. Replace the motherboard battery due to insufficient battery 2. When the computer starts up, click Delete to enter the BIOS, click "Advanced BIOS Features" and "Fist Boot Derice". Click "CDROM" and "F10". 3. When the computer is started, click "Delete" to enter the first line of BIOS, then you can change the floppy disk A to None. Ii. New motherboard (drop-down menu such as Intel D101GGC motherboard) method 1. Enter BIOS 2, ADVANCE 3. First set it to boot from the CD. Second, set it to REMOVEABLE. Third, set it to hard disk boot. Fourth. Set to NETWORK method 2 1, enter BIOS 2, EXIT 3, click the third line load oprxmum settings or load optimixed defaults yes 4, click F10 YES