It is highly recommended to download the driver directly from official ASUS support pages rather than third-party sites: ASUS X515EA Support Page : Search under the
If you do not have immediate access to a secondary computer to extract the IRST package, you can bypass the driver requirement entirely by adjusting the system architecture configuration via the BIOS utility: Shut down the laptop completely.
Once you have downloaded the driver, you must transfer the extracted files to your Windows installation USB drive. Here is the detailed process:
If you own an laptop, you might have noticed a missing driver named “IRST” in Device Manager. Ignoring this can lead to poor battery life, slower data transfer, or even the infamous “Drive Not Detected” error during Windows installation. asus x515ea irst driver top
Proceed through the Windows setup until you reach the screen that asks: If the box is empty, click Load Driver .
Select your intended Operating System (e.g., or Windows 10 64-bit ). Scroll down to the Chipset category.
Your hard drive/SSD should now appear. You can now format and install Windows normally. Alternative: Disable Intel VMD in BIOS It is highly recommended to download the driver
Turn the device on and immediately repeatedly tap the to launch the BIOS/UEFI Configuration utility . Press F7 or tap the Advanced Mode option on your screen. Access the Advanced tab using the directional keys. Select the VMD setup menu sub-category.
The ASUS X515EA typically ships with Intel 11th Gen processors (such as the Core i3-1115G4, i5-1135G7, or i7-1165G7). These processors use a storage interface that requires a pre-installation driver.
To ensure full compatibility and system stability, always obtain the controller files directly from official manufacturer repositories. Navigate to the official ASUS Support Site. Ignoring this can lead to poor battery life,
Have questions or encountered an issue? Leave a comment below. For direct driver links, visit the official ASUS X515EA support page (model-specific).
Use the ASUS-provided version unless you need a specific fix from Intel. ASUS validates power management and thermal settings for the X515EA’s chassis.
Extract the downloaded driver zip file (it is usually a .zip file).