Dell Inspiron n5110 Aptio Bios Utility locked.

yes i can access to bios but can't change any settings... always an error appears ask for admin password

Sorry for my bad English...

Call Dell with verification of ownership.

Hi Ahsan-uz-zaman,

Are you able to access the BIOS? May I know if you had set up the admin password in the past?

If you had set up the password and do not recollect it, the only option is to replace the motherboard. Is your computer under warranty? Refer the following link to check the computer’s warranty status: http://dell.to/10pMa86

Hi Ahsan-uz-zaman,

The motherboard has to be replaced. Please check the warranty status of your laptop using the following link: http://dell.to/10pMa86

If the computer has active warranty, please send me the service tag and registered owner’s name on the computer in a Private Message. To send me a Private Message, click my User name, and then click Start Conversation.

If the warranty on the computer has expired, you may contact our expired warranty services to purchase/replace the compatible parts. Please refer the following link that has contact details for our Expired Warranty Services: http://dell.to/14FoBtb