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How can I remove Laptop ACER BIOS password Ok common problem, put a password in BIOS, forgot password completely. After typing the wrong password three times it shows ''System Disabled [05649]'' Can't use Recovery CD, because I have to typed the right password, can't go to Safe Mode, can't do the F2 and no floppy drive.

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Hi I am Vortash depending on the type of bios chip you have installed ( and in their infinate wisdom computer companies used a number of different ones for the same model ?.. ) all you should have to do is remove the internal memory battery for 1/2 hour .Now this is not the main battery this one is situated under the keyboard and is about the size of a 50p piece if your in England or a Dollar Coin if in the USA lol this will erase the bios ( or should do ) when you handle it .. better you should wear some rubber gloves as this will prevent you discharging body static to some of the sensitive components and the battery ,and dont forget to take out the main battery also ... hope this helps Regards vortash

Posted on May 14, 2009

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I tried to turn off my fingerprint security from acer travelmate 7730 laptop and now it started ask bios password. I dont know the password(never set it) three times wrong and system disabled and numb


hello try to connect the Acer support or search on Google for bios password. A lot of computer the come with a same bois password that company put on it. For example your Model is Acer may be the Company put Acer password for it . Even if you remove the bois battery from the motherboard and you see same thing again i think you will have to take it to Acer Branch the only help it their. i tried to find the password for you put can't find it. Please rate my comment thanks

Nov 21, 2011 | Acer Computers & Internet

2 Answers

I forgot my bios password


Turn off the laptop completely. take the battery out.
Open the back cover. it should be small. Its normally where the RAM resides. somewhere in there should also be a small battery. It looks just like those for a watch. Remove the battery, and close by there may or may not be a jumper. if there is, move the jumper from its original position and then move it back. Turn on the computer and make sure it goes through to windows, and shut it down again. Put back the small battery, and that should have reset your bios password.

Apr 01, 2011 | Acer Aspire 5500 5570-2609 Laptop

5 Answers

Please i have a bios password on my acer extensa5220 and i forgot it. can you help me reset my password?


dont wory.. enter 3 time wrong password u will get a code send me that code... ill send u master password:)

Oct 14, 2010 | Acer Extensa Laptop

3 Answers

Can't remember password


BIOS password remove alternatives:

1. Reset Password BIOS via Backdoor BIOS Password.
2. Reset Password BIOS via Software.
3. Reset Password BIOS via hardware.
4. Reset Password BIOS via default manufacturers.


OK, here is my guide to Remove Acer Bios password computer via Software. This has been done on testing machine Laptop Acer Aspire 3620/ Travel Mate 2420. Anyway, I'm not sure it will work on every Acer PC/Laptop so just consider to do at your own risk, I’m not responsible for any damages caused by this guide.

As we know most of Acer computer (Laptop & Desktop) allow us to setup BIOS in Microsoft Windows (9x/XP/Vista) environment. Great, this is the powerful that help us to remove the BIOS password cuz all we know if we enter Setup Utility at the boot time we have only three times of filling the password and if all wrong then the system will halt.
The program helps us to enter Acer BIOS setup in Microsoft Windows is “Acer eSettings Management” which comes with the CD when we buy Acer PC/Laptop. If you lost the CD then just come to Acer website to download the program.

Feb 02, 2010 | Acer Power 1000 PC Desktop

1 Answer

Bios password on acer extensa 4620


ok on all desktops there is a jumper on the motherboard conecting 2 out of three pins and on the motherboard it says psswd. power off and unplug it then remove the door on the back where the ram goes ill bet thats where ull find it. take the jumper off and put it on the other pins. boot it up and password should be dissabled go int bios and make sure. u can leave it like this or turn off and replace the jumper. hope this helps.

P.S. if the jumper isnot by the ram check behind any other doors the laptop might have

Jan 24, 2009 | Acer Extensa 4620 Notebook

1 Answer

Bios password problem


Guide to remove BIOS password of Acer computer (Both Laptop & Desktop).

There are four ways to remove the BIOS password

1. Reset Password BIOS via Backdoor BIOS Password.
2. Reset Password BIOS via Software.
3. Reset Password BIOS via hardware.
4. Reset Password BIOS via default manufacturers.

You can contact acer support or search internet for Acer's default BIOS password and that would be real easy for you, But if you are comfortable enough to use Dos you can also try this method.

OK, here is my guide to Remove Acer Bios password computer via Software. This has been done on testing machine Laptop Acer Aspire 3620/ Travel Mate 2420. Anyway, I'm not sure it will work on every Acer PC/Laptop so just consider to do at your own risk, I’m not responsible for any damages caused by this guide.

As we know most of Acer computer (Laptop & Desktop) allow us to setup BIOS in Microsoft Windows (9x/XP/Vista) environment. Great, this is the powerful that help us to remove the BIOS password because all we know if we enter Setup Utility at the boot time we have only three times of filling the password and if all wrong then the system will halt. frown.gif

The program helps us to enter Acer BIOS setup in Microsoft Windows is “Acer eSettings Management” which comes with the CD when we buy Acer PC/Laptop. If you lost the CD then just come to Acer website to download the program.

Before you can install “Acer eSettings Management” you have to install program called: “Acer Empowering Technology” so you’d better to download both of them from Acer website and install & restart your computer to be ready for the job. Here is the link of Acer website, just come there and sellect right series/model of your computer to download these programs:

Code: ftp://ftp.support.acer-euro.com or

Code: ftp://ftp.work.acer-euro.com
Another one program is also very important we will need called: “CmosPwd” - CmosPwd is a cmos/bios password recovery tool. CmosPwd is under GNU Public License. You can freely distribute it. It can be compiled under Dos, Windows, Linux, FreeBSD and NetBSD.

Download it here:

Code: http://www.cgsecurity.org/cmospwd-5.0.zip Guide to install CmosPwd and remove password:

1. Download & extract to a folder. I put it in drive D like this: d:\ cmos
2. To work on cmos memory, ioperm need to be installed and running. ioperm gives direct port I/O access for specified ports to user-mode process (ring 3) using Ke386SetIoAccessMap and Ke386IoSetAccessProcess kernel functions.

Log on to Windows as Administrator priviledges and do as follow: (see picture):

a. Click Start-->Run: type CMD hit Enter on your keyboard.
b. now us the CD command of Dos to come to d:\cmos\windows. (here is: d: hit enter; cd cmos hit enter; cd windows hit enter).
c. when you are already in d:\cmos\windows in drive D then: type “ioperm.exe –i” hit enter.
d. to start ioperm service: type “net start ioperm” hit enter.
e. ok, type: “Cmospwd_win.exe /k” hit enter, we will see:

1 - Kill cmos
2 - Kill cmos (try to keep date and time)
0 - Abort
Choice :

Type 1 and hit Enter to clear cmos.

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f. run the Acer eSettings Management program: start-->program-->Acer Empower Technology-->Acer eSettings Management.

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g. now come to the: Bios Password to see: if you still see password enable, that means we fail but if we see they are Disable so we are done. Remember if we success remove password then we have to create a password for it and then remove it and click Apply to save to cmos memory. This is very important because sometimes we see it Disable but when reboot the computer they are Enable again cuz the password is still in the CMOS.

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That’s all, good luck & don’t forget to set an easy password later.

Dec 27, 2008 | Acer TravelMate 2502LM Notebook

2 Answers

Bios password for acer travelmate 2410


there is no default password on acer systems as supposedly there is in dell's

now a good news bad news situation...

in more recent times they switched how the bios stored the bios password. In the past you can could reset it by remocing a cmos battery (small watch type of battery) from the motherboard for like 30 minutes and then enter the bios setup upon the next bootup.

However now some how gone to a 'security chip' a programable EEPROM chip to store the passwords and if so it's required to be shipped back to acer to be fixed and from what I know is not covered by warranty. If this is the case AND ... I say again AND IF it's STILL UNDER WARRANTY (this is completely not a reflection on fixya, it's affiliaties or my self and should be taken at your own risk, liability, and care) you can take out your hard drive and expose the laptop (not the hard drive) it to an electrical current and then contact acer stating it's not working suddenly and need to fixed. take out the hard drive then put on some wool socks run your feet on the floor and when the laptop in on and powered up touch it should do nicely. This of course is to be taken as entertainment and is in no way endoresed by myself or fixya or any of us affiliates or advertisers.

Dec 19, 2008 | Acer Aspire 5100 Notebook

2 Answers

Bios password


remove the bios battery from the laptop for about 30 minutes, when you put it back, you will not have the password anymore for bios, reset...

it can be upright or flat out, just check your and remove it.

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Aug 12, 2008 | Computers & Internet

2 Answers

Bios Password Reset


The only idea I have is to find and disconnect the CMOS back-up battery after removing main battery and unplugging the AC adapter. That SHOULD clear the bios completely, wiping out the password, the date, and everything else.
I know this works on desktops, and most laptops, but no promises, and the cmos battery may not be easy to access.
You should probably leave the battery unhooked for at least 1-2 minutes to be sure it clears.

Hope this is some assistance!

Jan 18, 2008 | Acer Aspire 5500 5570-2609 Laptop

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