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Viet - Computer Tech
Viet - Computer Tech, Computer Support Specialist
Category: Computer
Satisfied Customers: 34669
Experience:  Ten years of computer support. Microsoft MCP & CompTIA A+ certifications. Windows 10 8 7 Vista XP etc.
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How do I reset the BIOS password in a emachine e725. I have

Customer Question

How do I reset the BIOS password XXXXX a emachine e725. I have the unit dissasembled and am looking for the jumper to reset the BIOS password. Without the BIOS password XXXXX won't boot to windows or to any other operating system including a bootable CD.
I am asking which jumper should be shorted in order to reset the BIOS password.
Submitted: 5 years ago.
Category: Computer
Expert:  Viet - Computer Tech replied 5 years ago.

Viet - Computer Tech :


Viet - Computer Tech :

Can you remove the tiny CMOS on the systemboard?

Viet - Computer Tech :

CMOS battery looks like below:

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Customer: replied 5 years ago.

No, the CMOS battery is not removable since it is soldered onto the motherboard. Tell me which jumper to short to reset the BIOS password and where that jumper is located on the motherboard.

Expert:  Viet - Computer Tech replied 5 years ago.
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Customer: replied 5 years ago.

eMachine e725

Expert:  Viet - Computer Tech replied 5 years ago.
That's the brand and model of the computer. Can you please check carefully on the motherboard for the brand and/or model of the motherboard? Thanks.
Customer: replied 5 years ago.

Vendor: HannStar






NAWF3 LA-4854P

Rev. 1.0




Expert:  Viet - Computer Tech replied 5 years ago.
Most systemboard manufacturers do not provide deep diagrams for the systemboards, especially for systemboards that came with the computers (not like when you build a Desktop computer).

This is only what I found

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