v3-772g uefi windows 7 installation

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sadcustomer
sadcustomer Member Posts: 2 New User

why can't i install windows 7 on uefi bios? it just hangs on starting windows. Is there a fix. my problem is same as this one http://community.acer.com/t5/Notebooks-Netbooks/Windows-7-UEFI-install-on-Aspire-E1-571/td-p/50201

Answers

  • sadcustomer
    sadcustomer Member Posts: 2 New User
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    anyone?

  • carlgt1
    carlgt1 Member Posts: 2 New User
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    you will probably want to put it in "Legacy" mode in the BIOS (F2 upon bootup) - I just installed WIndows 7 that way (I hated Windows 8) --- now I'm currently trying to find drivers!

  • DrkBluePenguin
    DrkBluePenguin Member Posts: 18

    Tinkerer

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    What carlgt1 is saying true. You need to set the bios to legacy mode. After that you should have no problem installing Windows 7 other than trying to install driver. Acer only has Windows 8 drivers and all may not be compatable with Windows 7.

  • vanhviid
    vanhviid Member Posts: 7 New User
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    Sorry to tell you friend, but ACER are best pals with Microsoft, and Microsoft wants to sell Windows 8, therefore, they have disabled the possibility to install Windows 7 when UEFI is enabled!

     

    I've tried these steps (just so you know .)

     

    First I set a supervisor password to gain access to the security settings in the BIOS. Usually, security settings under UEFI are the reason for not being able to install Windows operating systems under UEFI. I then disabled Security - while still having UEFI enabled. After that, I tried running the install DVD. This didn't work out, because Windows 7 install froze right before it got to the point where you can choose to install and set up drives. This happened with downloaded Windows 7 ISO files off of M$ (both SP1 and pre-SP1)

     

    I then purchased a new Windows 7 DVD to see if - for some reason - the BIOS had some kind of setting to see if this was a recorded or printed DVD. This changed nothing apart from me getting a little poorer money-wise.

     

    The only way I could complete a Windows 7 (Pro) install, was by disabling UEFI. This is - by all definitions - a way to force computer users to use the newest Windows if they want features like GPT boot drives, which is exactly the reason why I need UEFI enabled! You cannot install Windows on a GPT formatted drive without UEFI enabled.

     

    I also purchased an external DVD drive to see if this made a difference, since some people suggest that installing from an external device does the trick.

     

    Let me tell you; nothing works. I've created bootable pen drives, DVDs, USB harddisks, you name it. No go!

     

    UEFI doesn't even recognize the USB pen drives as bootable. It refuses to install Windows 7 with UEFI enabled.

     

    This is undoubtedly the first and last time I've been a customer. I might as well look into another brand and see if I can sell this useless pile of scrap.

     

    I haven't been this disappointed with a computer product ever before.

     

    Shame on you ACER!!

  • vanhviid
    vanhviid Member Posts: 7 New User
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    You can use the drivers, most are both Windows 7 and Windows 8. You will still need to find an Ethernet driver (Broadcom) and a USB3.0 driver, which I haven't been able to determine the brand of, since Windows 8 installs a generic USB3.0 driver.

     

    Hope this is helpful, and if anyone knows which brand of USB3.0 is used in this notebook, do tell, since USB3.0 isn't officially "supported" under Windows 7 and never will be since Microsoft wants to sell some more Windows 8.

     

    Another notebook and another OS would probably altogether be the charm.

     

    Has anyone tried installing any Linux distros on this notebook? If so; how did it pan out?

     

  • mmike
    mmike Member Posts: 13 New User
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    Hello there...i had the same problem...graphics kept crashing on Win8...i flashed the bios...the bios locked...Acer service in my country was asking 40 euros to unlock it (!!!)...i found a key generator online (Lucky!!!!!) disabled uefi and now i'm trying to install win7. A usb 3 controller was found by another member of the community (Intel® USB 3.0 eXtensible Host Controller Driver for Intel® 8 Series/C220 Chipset Family) but i haven't found a driver for ethernet either... Any ideas?????

     

  • siluvatar
    siluvatar Member Posts: 1 New User
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  • Timbo
    Timbo Member Posts: 36 New User
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    UEFI only supports 64 bit.

     

    However, I am having the same problem with myV3 771-G. Installed fine in legacy, but can't use boot manager to dual boot.

    Smiley Sad

  • pandalink
    pandalink Member Posts: 1 New User
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    I managed to find the right usb and lan drivers for Win7 for this machine.  Download direct from broadcom for the Ethernet controller: http://www.broadcom.com/support/ethernet_nic/netxtreme_desktop.php expand the zip file, and then in device manager select the device manually.  Select the Netxtreme 57xx gigabit driver.  For the Usb 3.0 controller, get it direct from intel here: https://downloadcenter.intel.com/confirm.aspx?httpDown=http://downloadmirror.intel.com/22824/eng/Intel(R)_USB_3.0_eXtensible_Host_Controller_Driver.zip&lang=eng&Dwnldid=22824  (or search for intel series 8/c220 usb3.0 driver on the intel site)  

    I couldn't find a way around using legacy boot mode (non-uefi) and the legacy sata setting in the system BIOS, but these drivers work on my machine.  I have an Aspive V3 - 772G-9822.  Cheers.

  • vchrizz
    vchrizz Member Posts: 1 New User
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    hi,

     

    i also wanted to install win7 on this notebook. all acer-driver worked, just i was missing usb3.0 and ethernet/lan drivers.

     

    after hours of googling for the right ethernet driver for my Aspire V3-772G 54208G87Makk (Model No. VA73) i thought ill share the link to get the correct broadcom drivers:

     

    http://global-download.acer.com/GDFiles/Driver/Lan/Lan_Broadcom_15.0.1.0_W7x64_A.zip?acerid=634686052402383915&Step1=Notebook&Step2=Aspire&Step3=Aspire

     

    (googled and found it here: http://forum.broadcom.com/showthread.php?1887-Broadcom-NetLink-(TM)-Gigabit-Ethernet-latest-driver)

     

    for usb3.0 i took the one from here: 

     

    http://global-download.acer.com/GDFiles/Driver/USB%203.0/USB%203.0_Intel_1.0.4.220_W7x64_A.zip?acerid=634707408836766859&Step1=NOTEBOOK&Step2=ASPIRE&Step3=ASPIRE%20V3-7710G&OS=ALL&LC=en&BC=ACER&SC=AAP_8

     

    (googled and found it here: http://driver-lap.blogspot.de/2013/07/acer-aspire-v3-772g-drivers-for-windows.html )

     

    hope this helps Smiley Wink

  • asiab5fly
    asiab5fly Member Posts: 1 New User
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    Yes .

    I confirm that drivers downloaded from :

    https://downloadcenter.intel.com/confirm.aspx?httpDown=http://downloadmirror.intel.com/22824/eng/Intel(R)_USB_3.0_eXtensible_Host_Controller_Driver.zip&lang=eng&Dwnldid=22824

     

    work !

     

    Passing uefi for Win 7 install is one thing , but getting everything work under already installed Win 7 is different .

    After all these drivers worked and everything under Win 7 device manager is clean .

    Thanx guys !

     

  • 1fast250
    1fast250 Member Posts: 6 New User
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    I am running the acer aspire v3-772g-7760.

     

    and I am having a hell of a time finding working drivers for the Win 7 64 bit sp1 install i am doing.

     

     

    I found the hard way that I need to select Legacy for the inital install. What is the other option and am i missing any function or features....??

     

    Also I was able to eliminate some of the device managers alerted hardware issues. But not all?

     

    CM20702A0

     

    3D CONTROLLER

     

    Are there any Chipset update I can do that will actually work. I tried the one supplied by acer and just states "Product doesnt meet the system requiements".

     

    Are there any Bios Updates I should run.

     

     

    I am currently running the Win 7 update manager in hopes it might catch some drivers and update them.....?

  • IronFly
    IronFly ACE Posts: 18,413 Trailblazer
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    Open Device Manager by clicking the Start button, clicking Control Panel, clicking System and Security, and then, under System, clicking Device Manager.
    If you're prompted for an administrator password or confirmation, type the password or provide confirmation.

     

    Where you see the Yellow exclamation mark, double click it, choose "Details" tab, from the dropdown menu choose "HardwareIDs", click the first string and copy/paste here.

    I'm not an Acer employee.
  • 1fast250
    1fast250 Member Posts: 6 New User
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    Under each selection there are multiple selections, but theses ones i have listed are the first.

     

     

     

    SM BUS Controller:

     

    PCI\VEN_8086&DEV_8C22&SUBSYS_07811025&REV_05

     

     

     

    BCM20702A0:

     

    USB\VID_0489&PID_E046&REV_0112

     

     

    3D CONTROLLER:

     

    PCI\VEN_10DE&DEV_1391&SUBSYS_07811025&REV_A2

     

  • IronFly
    IronFly ACE Posts: 18,413 Trailblazer
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    SM BUS Controller:

     

    PCI\VEN_8086&DEV_8C22&SUBSYS_07811025&REV_05

    This need Intel Chipset drivers

    Acer Intel Chipset

     

     

     

    BCM20702A0:

     

    USB\VID_0489&PID_E046&REV_0112

    This is Broadcom Bluetooth

    Acer BT drivers 

     

     

    3D CONTROLLER:

     

    PCI\VEN_10DE&DEV_1391&SUBSYS_07811025&REV_A2

    This is nvidia VGA GTX850M

     Acer Nvidia drivers

     

    I'm not an Acer employee.
  • shurl77
    shurl77 Member Posts: 4 New User
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    I hope someone whio is out there can help please, I have the ACER V3 772G and decided to remove windows 8 and install windows 7, I manged to change the bios to Legacy and got the OS installed but I cannot find a wifi driver that works.

     

    I am desperate to get my machine operational, could anyone please assist.

     

    Cheers

     

This discussion has been closed.