FIX: ASUS ACPI Driver is missing in Windows 10/11

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Key notes

  • Providing high-quality products for multiple price ranges, Asus has made a name for itself as one of the most popular laptop manufacturers.
  • Some users report that they have issues with their Asus laptops that run Windows 10, namely the Asus ACPI driver is missing.
  • This issue is minor and you should be able to fix it with the tricks in the guide below.
  • You can try to uninstall the hotkey service and also update your drivers using the Device Manager or dedicated software.

Many of us use laptops on a daily basis. But it seems that some laptops are having some minor problems with Windows 10. Some users reported that they are getting Asus ACPI driver missing errors on their Windows 10 devices. So let’s see if we can fix this issue somehow.

Asus ACPI driver errors usually appear when Windows 10 starts, and it’s not a serious issue. It’s certainly an annoying one because it will appear every time you start Windows 10. This issue is reported to affect Asus laptops. If you’re having this problem on your laptop you should check out one of our solutions below.

What to do if your Asus ACPI Driver is missing

1. Uninstall Asus Hotkey Service

The Asus Hotkey Service is a simple software that allows you to use Fn keys to adjust brightness, sound volume, etc. on your laptop. It’s a useful tool, but it’s not necessary for your laptop.

According to users Asus Hotkey Service is the main cause for Asus ACPI driver missing error. So in order to fix the error, it’s advised to uninstall it. In order to uninstall this software follow these instructions:

  1. Click the notification icon in the lower right corner of your screen.
  2. Next click Settings and go to All Settings.
  3. Click System and go to Apps & Features.
  4. When you open Apps & Features you might have to wait for the list to load.apps & features windows 10
  5. Locate Asus Hotkey Service on the list and click to uninstall it.
  6. As soon as Asus Hotkey Service is uninstalled restart your computer.

This error should be resolved now, and you won’t get the Asus ACPI driver’s missing message again. Of course, this means that you won’t be able to use Asus Hotkey Service and its hotkeys anymore.

If you want to continue using this software and get rid of the error we suggest that you download the Asus Hotkey Service version for Windows 8 from here. Just remove the current version as we showed you and install Version V1.48 from the link above.

2. Update your drivers

Update drivers manually

If you don’t want to remove the Asus Hotkey Service, then you can try to update your drivers. Outdated driver versions may trigger this alert as Windows 10 fails to detect the driver.

To fix this problem, you can simply download the latest ACPI Driver version. Use Windows 10’s Device Manager, right-click the ACPI Driver and select the update option.

Update drivers automatically with dedicated software

You can also use a dedicated driver updater software to do the job. We recommend Outbyte Driver Updater because it is especially easy to use and efficient. You will achieve maximum results with little or no effort on your part.

After you have selected the right driver version for your device, the application will update them individually or in groups at a glance.

Outbyte Driver Updater is very lightweight and you can set it up to automatically scan and update your drivers. It uses a very small number of system resources.

Allowing it to run in the background will save you some time and you won’t have to worry about this issue again.

Along with the updates, Outbyte Driver Updater is also able to detect whether you have any missing or damaged drivers and fix these issues as well.

Get Outbyte Driver Updater

We hope this guide helped you remediate the missing driver issue. If you have any suggestions or want to tell us more about your experience, feel free to use the comment section below.

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