Acer Aspire S7 392 User Manual

Posted : admin On 10/7/2021
Acer Aspire S7 392 User Manual

FAQ & Answers

Acer Aspire S7-391 User’s Manual Original Issue: 10/2012. Table of contents - 3 TABLE OF CONTENTS Table of contents 3 Safety and comfort 5 First things first 16.

Acer aspire s7 392 drivers

Acer Aspire S7 Bios Update

  • Did you update all of your drivers from Acer's website?

    I noticed some of the drivers are for Broadwell and some I assume are for Haswell. If you don't know if you have broadwell or haswell, then you first must figure that out....before you install any drivers.

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  • I have installed all the new drivers for Haswell (4500u processor).
  • I should have said drivers and BIOS. What BIOS version do you have?

    Have you gone to control panel>power options and checked to see if it's a power management setting issue?

    If you have all the Acer drivers and your BIOS is up to date....and your battery is not low or critically low when it happens....then I'm out of ideas.

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  • I have BIOS version 2.12. I have checked power management options in win 10. Is there an Acer program I should check?
  • I should also add that when I try to turn off my laptop the screen goes black, but the fan still goes while the light is still on. I also think it might be a driver problem, but I have updated everything...

  • Same problem with shut down on Aspire V7-582PG. Maybe it's a problem with Windows 10 or drivers/bios. Acer pls fix this

  • Accepted Answer

    I FINALLY found the solution for the power-off/sleep problem;

    Go to Control Panel

    Click on Devices

    Under System Devices find .....Intel Management Engine Interface

    click on it, then right click to find properties

    under Driver it will tell you which version you have.

    Mine was ver. 11 --- which is the culprit.

    I choose to roll driver back to 9.5.xx

    Once I did that roll back.....I no longer have the shut down issue.

    Hope that works for you.

  • Download the driver here:

    and run it in Administrator mode. Then do a power reset. Now you can power off.

  • Download the driver here:

    and run it in Administrator mode. Then do a power reset. Now you can power off.

    Awesome, it worked!

FAQ & Answers

Acer Aspire S7 392 Service Manual

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  • or is the ambient light sensor going crazy or there's a problem on the screen backlight.

    have you tried to connect your S7 to an external monitor and check if it dims?

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  • How do I tell if it's the ambient light sensor or if there's a problem with the backlight? If it's either of those things, how do I fix that? I don't have an external monitor.

  • the ambient light is in the top left side of your monitor frame, see the owner manual:

    you can check if it works, putting a finger in the front and check if the backlight dims.

    normally there's an Acer application installed by default that will enable/disable the sensor, but i'm not sure about your system.

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