How to remove or reset Dell laptop bios password

  • Start your laptop while while pressing/holding F2 to get into the BIOS / UEFI
  • Setup unlock password window will appear, with System Number: CRV4XY1-595B etc.
  • Enter the 7 digits into form field below, choose dash and press Send Request button
  • Important You may have to press CTRL + Enter for some Dell laptop models!
BiosBug.com has managed successfully unlock 1327 Dell laptops and counting...

Insert code from bios here, should be something like: CRV4XY1

Send Request
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How to remove Dell laptop bios password with -E7A8

You will have to use your System Number it looks something like this: DRV5XY1-E7A8, this is just for sample but structure is same, there’s 7 digits plus 4 characters after dash.


Fallow these steps:


  • Power on your Dell laptop
  • Take a note of System Number(xxxxxxx-xxxx)
  • Go to BiosBug.com/dell/
  • Enter your 7 digits into form field (DRV5XY1)
  • Choose suffix from drop down menu on the right (E7A8)
  • Now Press Send Request button
  • Type generated code into your laptop
  • Press Enter or CTRL + ENTER

If for some reason it doesn’t work then try to hit CTRL+ENTER after inserting your recovery key instead of just ENTER. 


BiosBug.com currently supports: -595B, -D35B, -2A7B, -1D3B, -1F66, -6FF1, -1F5A, -BF97 and -E7A8 suffix bios codes, no support yet for -8CF8 or -8FC8.

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