Acer Extensa 4620 Notebook - Answered Questions & Fixed issues

A Google search netted a few Youtube videos on disassembly: https://www.google.com/search?q=disassemble+Acer+Extensa+5430&ie=utf-8&oe=utf-8&client=firefox-b-1-ab

Hi There, Check the below link that might help you to diagnose the issue:- http://laptopturn.com/acer-extensa-4620-wont-turn-on-wont-boot-no-display-black-screen-problems/ Hope this will hep to diagnose the issue if it is VGA cable that is faulty of something else.

Pen drive? A USB drive? Have you formatted the drive? Do you have Admin. rights? Remove the USB drive , reboot the computer, insert the usb device, does the computer ID the device and apply a driver? Do you get a popup? Does it show in Computer? What are you trying to copy to the drive?

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You must contact acer support to reset bios password. Here is your link. Contact Acer Quick Response for Tech and Customer Service

Maybe its not you that got the problem, but the other user.

I wrote to Acer myself about this and this is their reply.


The other way before Vista starts up is to tap ALT + F10 (at the same time repeatedly) when the computer is first switched on.. The window of opportunity is very small, so this may take a few attempts

Once you have tapped both the ALT and F10 repeatedly, you may see a screen showing:

“Edit Boot options for Microsoft Windows Vista”

If you see this, unfortunately, you have missed the window of opportunity, and you need to restart, and try again.

If you see this:
“Edit Boot options for Windows Setup” OR “Edit Boot options for Acer eRecovery”

Then it indicates that you have tapped the ALT + F10 correctly, and all you now need to do is press “Enter” and the Recovery program should load on your screen after a short pause..

In some cases, you may need to remove the battery (for notebooks only) and run the machine directly from the mains.

The Disk2Disk recovery feature allows you to recover the system without recovery CDs.
This will return your system to factory settings and will delete everything stored on the machine.
If possible we strongly advise backing up anything important on your machine before starting the recovery process.

http://www.ehow.com/how_6874632_do-change-language-acer-laptop_.html

Right in that case it becomes quite difficult. Some bios chips are able to be reset (including password) by removing the CMOS battery, (small round button battery on the mainboard). If this doesn't work. Then the bios chip itself would have to be replaced. It may be possible to hard reset the chip by shorting certain pins but that is a big risk.

run the diagnostics of battery frm bios.. u ll find the diagnostics option wen u restart the laptop.!! if that doesn't work thn contact the acer technical support for further help. if u have the warranty of the product thn surely thy can replace with a new battery. if more thn 1 yrs had gone frm the purchase of the laptop thn remember the warranty of the battery is not valid. only the product warranty is valid

please 1st change the charge any friends same problem to charger

Please explain? Do you want to install OS from USB Device?

In thorey... Yes, but I would advise haveing 2GB of RAM before attempting it, Also windos 8 on averige requires 4GB + of space so a large thumb drive will be neccacery then at this address you can get a tool to add windows 8 to USB http://www.microsoftstore.com/store/msusa/html/pbPage.Help_Win7_usbdvd_dwnToolGood luck ;)

Sounds like you have maxed out the ram on your computer and will need to add more for the speed to come back. I’m happy to assist further over the phone at https://www.6ya.com/expert/james_922e75dcf0b59434

With limited info provided, Here's a place to start: http://www.acer.com/worldwide/support/

http://www.getpcmemory.com/drivers/download-acer-extensa-4620-4620z-4220-windows-xp-drivers/

above link will help you

how do I unlock the bios password acer extensa 4620

when I use ear phone my voice will not listen to others

Are you asking how hard it would be, or how to do it?

First, you need to install "Microsoft UAA High Definition Bus Driver"

Below is download link :

http://america.giga-byte.com/FileList/Driver/motherboard_driver_audio_realtek_azalia.exe

Download and install this first and try installing the Modem driver.
Everything will be fine.