You reach the "Where do you want to install Windows?" screen and the list of drives is completely empty.
Click and select the RST folder that you extracted onto your flash drive.
As the door closed, Ethan sat back at his bench. The X515EA would pass through his hands again someday; for now, it hummed along, grateful for a small, precise fix. He made a mental note to write up the steps he’d taken—BIOS check, backup, driver install, reboot—so the next person who brought a stubborn laptop in would find an answer a little quicker.
The driver is essential software that acts as an intermediary between your operating system and the storage devices (NVMe SSD or SATA HDD/SSD). It enables faster data access, better power management, and, importantly, allows Windows to recognize and utilize storage controllers that operate in RAID or Intel Volume Management Device (VMD) modes. ASUS X515EA
Note: Disabling Intel VMD mode allows the Windows setup wizard to find the SSD using generic AHCI controller routines without an external driver file. However, this option may marginally reduce drive performance and power efficiency compared to running the official Intel IRST package. If you run into any trouble during setup, let me know: asus x515ea irst driver top
If you are running into any specific issues during this process, let me know: What version are you trying to install? Do you see any other error codes on the screen? Have you checked your current BIOS version ?
Go to the Official ASUS Download Center or navigate directly to the dedicated ASUS X515EA Support Page .
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Click the button located at the bottom-left corner of the window. Step 3: Browse to the Files Click Browse in the popup box. You reach the "Where do you want to install Windows
becomes the most important piece of software for this specific hardware The Role of the IRST Driver
Select your primary drive partition and click to finish your Windows installation. Alternative Solution: Disable Intel VMD Controller in BIOS
: Press F10 to Save and Exit. The installer should now detect your drive automatically. 🔍 Why is this driver needed?
The (Intel Rapid Storage Technology) is a critical storage driver required to detect and manage your solid-state drive (SSD) when installing Windows 11 or Windows 10. Without downloading this exact storage controller driver, your laptop's storage drive will appear completely invisible during a clean operating system installation. The X515EA would pass through his hands again
Choose and click Next to reveal your storage drive.
Create a dedicated folder named on the root directory of your bootable Windows installation USB flash drive.
Asus X515EA IRST Driver Top Solutions: Fix Missing Drive During Windows Installation If you are trying to install Windows 10 or 11 on an Asus X515EA Go to product viewer dialog for this item.
Accept the license terms and select .
Insert the installation USB into your ASUS X515EA laptop and boot into the Windows Setup interface.