Wine emulates Windows APIs on x86/x64. It does not emulate ARM64 Windows binaries. Avoid.
Originally written by Mark Russinovich and Bryce Cogswell, Autoruns was a 32-bit application designed for Windows NT/2000/XP. As Windows transitioned to 64-bit computing (x64), Sysinternals faced a challenge: .
With the rapid emergence of Windows on ARM devices, Microsoft natively compiled their core diagnostic tools to ensure they can audit the system without needing translation layers. Running autoruns64a.exe on an ARM device ensures the utility can directly hook into the Windows kernel and registry without relying on Windows' built-in emulation. Why Exact Architectural Matching Matters for Autoruns
This is the version most users want. It opens a window with tabs (Logon, Services, Drivers, etc.) that allows you to uncheck boxes to disable startup items or right-click to delete them. Autoruns64a.exe (Command-Line): The "a" stands for "argument-driven"
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If it reads "64-bit operating system, x64-based processor," use .
: The 64-bit (x64) graphical interface version optimized for standard Intel and AMD systems.
: Signifies a Console/Command Line application. For example, autorunsc64.exe is the command-line version for x64 chips, whereas autorunsc64a.exe is the command-line equivalent for ARM devices. How to Determine Which Version You Need
Pros & Cons (concise)
is the correct choice. If you aren't sure, running the generic autoruns.exe
: The original name for the command-line version (the "c" stands for Console). On 64-bit systems, autorunsc64.exe autoruns64a.exe serve the same purpose. command-line switches
I can provide step-by-step instructions on how to use Autoruns safely to fix your problem without risking system stability. Share public link
Ignore the letter “a” at your own peril. On ARM64, using the emulated version might work, but it is like driving a race car with the parking brake on. For speed, accuracy, and forensic integrity, match the binary architecture to the CPU architecture. Wine emulates Windows APIs on x86/x64
Appendix — Key action checklist before using either tool
For decades, Windows system administrators, forensic analysts, and power users have relied on as the ultimate utility for managing startup processes. Unlike the simplistic MSConfig or the rudimentary Task Manager Startup tab, Autoruns delves deep into the shadowy corners of the Windows Registry, scheduled tasks, services, drivers, and dozens of Auto-start Extensibility Points (ASEPs).
Choosing the wrong one can mean missed entries, particularly on modern hardware. This article explains the technical differences between autoruns64 and autoruns64a , their use cases, and how to select the right one for your system. What is Autoruns64.exe?
Windows on ARM features a built-in emulation layer that allows x64 applications to run on ARM hardware. However, using the wrong version of a system-level utility like Autoruns causes distinct issues. 1. Execution Speed and Efficiency Originally written by Mark Russinovich and Bryce Cogswell,
When to pick which