Dell E5430 vois password can someone help please

Welcome to the Dell Community @Cool2000 

Google Dell Bios Password.

Best regards,

U2

1. First open the notebook, we will find that the verification password is entered here, and we have forgotten the stage password
2. Restart your computer at this time, and then keep pressing f8 when booting, until a new page appears, select the safe mode of command prompt to enter here.
3. If you enter here, then select and enter the administrator user mode, and then enter the command line mode
4. In the command mode, enter the following code net user AA 123456 /add, and then click the Enter button. Note that AA represents your username and the password is 123456.
5 Then restart your computer, enter the user name AA, and then enter the password 123456 to click enter.
6. Finally you find that you have successfully entered the system.

Dell latitude e5430 BIOS password