Question about Dell Latitude C400 Notebook

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D820 Lock Hi,Do not know if you can help but system is : #HD0YQ2J-595B

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Could you be more specific to the problem and what the machine is doing please?

Posted on Jul 15, 2008


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Posted on Jan 02, 2017


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Dell 595b

Yvette Escobar,
In order to reset the bios passwords you will need to contact Dell Support. They will need to verify ownership of the system and then will provide information to reset the password. If you are in the US the number to call is 1-877-624-9896.
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I will be glad to help you. Request you to send me the customer details like customer name, place of purchase, shipping address, email address and phone number to my email address at . I will then check and see what can be done.

Thanks and Regards.
Kiran Kumar.

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If your system needs the bios password reset you will need to contact Dell Support to have them provide you with resetting information.
For resetting Windows passwords you can search the internet for password reset software or format and reinstall Windows. Dell does not have any generic passwords to access Windows.

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hello sir..

if u system bios locked then send me hash code 12345678-595b like this ...i will send you master password..thanks

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I got my Dell Bios & HDD Master Pasword within a few minutes from

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