Autoruns 64 Vs Autoruns 64a Guide

The "" in Autoruns64a.exe stands for ARM . This version is built specifically for devices running on ARM64 processors.

You would use this on hardware like the Surface Pro 9 (5G), Lenovo ThinkPad X13s, or other laptops featuring Qualcomm Snapdragon processors.

Devices with ARM processors, like the Microsoft Surface Pro (ARM) or certain tablets. autoruns 64 vs autoruns 64a

When you download the Sysinternals Autoruns package, you’ll notice several different executable files. Choosing between and Autoruns64a.exe depends entirely on your computer's processor architecture. Quick Comparison: Which One Should You Run? Executable Architecture Autoruns64.exe x64 (AMD64/Intel 64) Most modern desktop and laptop PCs. Autoruns64a.exe ARM64

While ARM-based Windows devices can often emulate x86 or x64 software, running the native ARM version is more efficient and ensures the tool correctly reads architecture-specific startup locations. The "" in Autoruns64a

If you are on a standard 64-bit Windows PC, this is the version you should use. Understanding Autoruns64a.exe

It remains in the package primarily to support older 32-bit versions of Windows or minimal environments where 64-bit support is absent. Which autoruns executable to use? - Microsoft Q&A Devices with ARM processors, like the Microsoft Surface

If you try to run the "a" version on a standard Intel or AMD machine, it will likely fail with a "Not a valid Win32 application" error. What About Autoruns.exe (The Standard Version)? The standard Autoruns.exe is the original 32-bit binary.