Hi all, so far I have almost everything working in Windows 7 Professional on this ASUS X455LJ laptop (which the drivers at ASUS only support Windows 8 and Windows 10. So now here are my last two problems: No sound through headphones (but only the speakers even when headphones are plugged in). 'Unknown Device' in Device Manager keeps showing up. First thing I am gonna do is see if uninstalling the sound driver then reinstalling, i will see if windows update reinstalls the driver to the right one. Second, here is some info about this Unknown Device: Hardware Ids: ACPI INT33D3.INT33D3 Compatible Ids: PNP0C60 Physical Device Object Name: Device 00000056 The drivers for this device are not installed. (Code 28) There is no driver selected for the device information set or element. To find a driver for this device, click Update Driver.
From this page you can download a ACPI Driver for ATK 0110 virtual device ver. 1043.2.15.37 Windows 7 x64, Windows 7 x32, Windows Vista x64, Windows Vista x32, Windows XP x64, Windows XP x32, Windows 2000 for Asus M3N78-VM Motherboard. Fast download at high speed from HWDrivers servers in Europe.
If anyone has any suggestions please drop a line here if you can, thanks! Well the first thing I did was I installed the LAN driver right from the Broadcom website. And from there I have been using Windows Update, Slimdrivers Free, to install the majority of the drivers. Some I found from searching on Google using Hardware Ids to find the right driver. It's weird for Audio because if I run the Win8 driver for this laptop in compatability mode, Windows UPdate finds the driver for audio, and audio works through my headphones.
Then, after a restart everything stops working and it says there is no driver found for audio. I tried cancelling the Win8 driver from installing audio, so WIndows Update could take over, but the restart revealed that it didn t work. Then leaving the Win8 driver running with Windows Update, audio still doesnt work after a restart. So Audio is still a problem.
And of course the Unknown Device is still a problem. I've tried CPU-Z and Belarc Advisor to see what hardware I am using, well thats not totally helpful anymore because it doesnt show anything related to my current problem now. I've tried other paid (trial) driver updaters, but you have to pay to use their software and I dont want to buy something that actually doesnt work and then having to try and get a refund. The hardware is Conexant, but it seems Windows Update took care of fixing the driver for me. But there is a problem with dragging web browser windows into the other monitor window (cus I have dual monitors). There sometimes isn't sound when I do that, but after a restart it worked.
Still got Unknown Device. Gladly, I don't need Windows 7 for this new job like I originally thought. So, I am going back to Windows 10, and I have made a backup of the drivers using Driver Max so people using the same machine can try out Windows 7 themselves without a bunch of fishing around like I had to do.
Here is the link to the article I've made: Thanks for the support anyways!
Error “ Missing Asus ACPI Driver, Please install Asus ACPI Driver.” commonly occurs on Windows 10. It occurs mostly because ACPI drivers supporting Hotkey service are not compatible with Windows 10. If you get this error, don’t worry.
You can use one of the two solutions below to fix the error. Method 1: Update ACPI Drivers ACPI (Advanced Configuration and Power Interface) is part of chipsets. So you can go to ASUS official website to download chipset drivers for Windows 10 depending on your PC model name. If ASUS does not support Windows 10 for your PC model, you can try downloading drivers for Windows 8 or Windows 7, which are always compatible for Windows 10. If you don’t have time, patience or computer skills to update ACPI drivers manually, you can do it automatically with. Driver Easy will automatically recognize your system and find the correct drivers for it. You don’t need to know exactly what system your computer is running, you don’t need to risk downloading and installing the wrong driver, and you don’t need to worry about making a mistake when installing.
You can update your drivers automatically with either the FREE or the Pro version of Driver Easy. But with the Pro version it takes just 2 clicks (and you get full support and a 30-day money back guarantee): 1) and install Driver Easy. 2) Run Driver Easy and click Scan Now. Driver Easy will then scan your computer and detect any problem drivers. 3) Click the Update button next to a flagged ACPI driver to automatically download and install the correct version of this driver (you can do this with the FREE version). Or click Update All to automatically download and install the correct version of all the drivers that are missing or out of date on your system (this requires the Pro version – you’ll be prompted to upgrade when you click Update All). After updating the driver, check to see if the problem is resolved.
Method 2: Uninstall ASUS Hotkeys If updating drivers doesn’t work, try uninstalling ASUS Hotkeys. Follow these steps. 1) Open Windows 10 Control Panel by pressing Win+X (Windows logo key and X key) at the same time and clicking Control Panel.
2) Click Programs. 3) Click Programs an Features. 4) Uninstall ASUS HOTKEYS from the list. 5) Check to see if the problem is resolved. Hope the methods above help you resolve the ASUS ACPI driver issues.
If you have any questions, please leave your comment. We’d love to hear of any ideas or suggestions.