Autoruns 64 Vs Autoruns 64a __full__ <PRO ✦>
Autoruns is a utility developed by Sysinternals that provides detailed information about the programs and services that are set to run automatically on a Windows system. The utility comes in two versions for 64-bit systems: autoruns64 and autoruns64a. The primary difference between these two versions lies in how they display and handle registry entries and file paths.
: This is the standard 64-bit version of the tool. It opens a window with tabs (Logon, Explorer, Services, etc.) and allows you to uncheck boxes to disable startup items visually. It is the best choice for most users performing manual system audits. Autoruns64a.exe (Command-Line) : The "a" stands for CUI (Console User Interface) autoruns 64 vs autoruns 64a
Conclusion: Two Peas in a Pod, Different Gardens
The existence of both autoruns64.exe and autoruns64a.exe is not redundancy—it is Microsoft’s commitment to supporting a heterogeneous computing future. As Windows on ARM gains market share (especially with the Snapdragon X Elite series challenging Intel’s dominance), understanding this distinction becomes crucial. Autoruns is a utility developed by Sysinternals that
- Pros: Trusted maintainer, stable, fast, minimal privacy concerns, widely accepted by responders.
- Cons: More conservative feature set, fewer convenience extras.
Conversely, running autoruns64a on an Itanium server would fail. However, given that Microsoft dropped support for Itanium over a decade ago, encountering such a server in the wild is extraordinarily rare. Conversely, running autoruns64a on an Itanium server would
Autoruns 64a:
- Output
8664= x64 (AMD64) - Output
AA64= ARM64
Thus, if you are on ARM64 and double-click autoruns.exe (32-bit), it will still launch the emulated autoruns64.exe, not autoruns64a.exe. You must manually choose autoruns64a.exe.