I am having problems with my acer aspire 7520-5907..All it do right now is boot up..I cant even get to the password screen anymore to log in. Can u please help ASAP...thanks

you may have to take out the small battery from inside leave it out for a couple of mins the put back in,that might work,good luck.

Assuming that you mean the Windows log in password, try using blank (none) as password (otherwise at the log on screen hit "enter"). If this doesn't work log on at the administrator's account. To do this if you can see the administrator's icon click on it and use blank (none) for password again. If you can't see the administrator's icon, hit ctrl+atl+del TWICE and type as user "administrator", blank (none) for password and hit enter. After you log on as administrator change your user's account as you wish and you are ready to go.

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Stelios
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When you boot up to the log in screen type in administrator to log in if you cant log in

during the boot up process you will see on the screen for a short amount of time press a certain key to enter set up

Press and hold that key during the boot up process to enter BIOS scroll down to set user password or supervisor password you can change or remove your password from there

or

control panel user accounts

on the users tab,click the name of the computer administrator you can change the password there

hope this helps

When you boot up to the log in screen type in administrator to log in if you cant log in

during the boot up process you will see on the screen for a short amount of time press a certain key to enter set up

Press and hold that key during the boot up process to enter BIOS scroll down to set user password or supervisor password you can change or remove your password from there

or

control panel user accounts

on the users tab,click the name of the computer administrator you can change the password there

hope this helps

try keeping the username and password windows empty (blank) and click ok

had same problem.sent it back to factory
they said they flashed the bios and sent it back
good as new. didnt even erase my data.
hooray!

hope it works well for you.

Man, I have the same, on different laptop. It's very hard to remove bios main pass. If you have your motherboard sheme you can shortcircuit correct pins in bios chip, use google to find what ones for your mb. There is method with paraller port too. You must search, I cant help you more.

If you're having trouble logging into Windows, you can attempt to use the Administrator account to edit/remove the password of the user login. The Administrator account is hidden by default while in normal mode. You'll need to boot the PC into Safe Mode and login as the Administrator account. Follow the below steps:

1. Reboot the PC and before the Windows boot screen appears, tap the F8 key about once per second.
2. Eventually you'll be faced with a screen asking you how you want to boot Windows. Select Safe Mode.
3. You will see some dll, sys, and com files scrolling down your screen, this is normal. Eventually the PC will boot up and you'll have a login screen with your User Account(s) and a new account, Administrator. Select Administrator.
4. As long as you haven't, in the past, altered the password for the Administrator account, you should be able to simply click this account and have it log you in. If it requests a password, you might try "password" (without quotes) for the password.
5. Once in, Navigate to Start -> Control Panel -> User Accounts
6. Select the User Login information that you're not able to log into and remove the password for the account or change it something you know.

You can now reboot the PC normally and be able to log into this account without a password or with the password you created.

If you don't know the password to get into the BIOS then you will need to call Acer support but you will have to prove to them that your the owner of the laptop. There is no other way

hi there,
you can use this iso image booting directly from this CD-ROM and update your bois...
please download this tool using this link....

http://support.acer-euro.com/drivers/utilities.html#BIOS