What is lock 9 above my F8 lite up Lattitude D430

dell.com]
ask them.
we have no back door PW here
google for them as that is hacking.
NO PC told
no PW class told just master, and is not a correct word
admin PW bios
users PW bios
PC PW power on
HDD PW locked
TPM locked, \
all the above
or windows login PW.

try the safe mode some OS it works, to go to safe mode, keep hitting he F8 button as soon as you power on your computer, till you get advanced boot options

t s64nds 352e the number lock is on. To remove it look for a key with 'Num Lock' on and press it. You may need to press the function (Fn or Func - depending on which laptop you have). The key is usually located at the top right hand side of the keyboard.

Hi Welcome to FixYa!
That lock that has #9 on it is the NumLock (number lock) for your keyboard. You can switch if off by presssing the NumLk key just right above the F11 key..

Hope this could help!

You have to reset the PC and while booting press F8 until the OS menu shows up, choose start safe mode. When you reach the Login part you will be able to login as an administrator, while you are logged in as Admin change your user password.
Word of advice, change to Windows XP or Windows 7 because Vista is the worst OS I saw. Cheers

http://support.dell.com/support/edocs/systems/pe2650/en/sm/jumpers.htm

That page explains what jumpers are and where they're GENERALLY located. Each motherboard is different. There are usually some abreviations near the jumpers that let you know what it is that they're for. You need to be a computer guru to understand a lot of them. I'm assuming you've locked yourself out of the system bios and forgot the password. The picture in the link above should show you what that jumper might me labeled as.

as soon as your pc starts booting up keep pressing f8 until you get to a bott screen then go in safe mode.

i dont know anything about the number 9 lock thing, but try plugging your laptop into a power supply if you havent already, if that fails then take out the batteries and put them back in again, this worked for my friend when a similar problem happened
hope this helps
josco91

The 3 LED's (Num Lock, Caps Lock, Scroll Lock) are used by Dell to diagnose no-post issues such as yours. The only error code close to yours is [Num Lock ON, Caps Lock FLASHING, Scroll Lock ON]. This indicates a a memory error. Try reseating the memory modules. If you have 2 memory modules, insert one at a time to determine the faulty module.