This binary is compiled with an instruction set specialized for RISC (Reduced Instruction Set Computer) layouts found in modern energy-efficient devices.
The 32-bit version (use only on old 32-bit Windows). autorunsc64.exe: Command-line version for scripting. If you're still not sure which version to use, Share public link
For 99.9% of users today, . Running the plain autoruns64.exe on a standard PC will result in an immediate "This app can't run on your PC" error, because the instruction sets for Itanium and x64 are binary incompatible.
When deciding which tool to use, consider the following: autoruns 64 vs autoruns 64a
If you want, I can:
: This is the standard 64-bit version used by the vast majority of Windows users. It is optimized for 64-bit Intel and AMD processors. If you are using a typical desktop or laptop running 64-bit Windows, this is the version you should execute for native performance.
When you download the Sysinternals Autoruns utility from Microsoft , the ZIP file contains several executables with similar names. The primary difference between and Autoruns 64a is the hardware architecture they are designed to support: This binary is compiled with an instruction set
Locate the field under the Device Specifications header.
If you are uncertain which file to open, you can identify your processor configuration by executing these steps: Press the to open the System Settings app. Click on System , then scroll down and select About .
This redirection allows 32-bit software to coexist with 64-bit software without conflict. However, a 32-bit tool like the standard autoruns.exe may not be able to see startup entries specifically registered in the native 64-bit registry path. Therefore, running the native autoruns64.exe provides the most comprehensive and accurate view of all startup programs on a 64-bit system. If you're still not sure which version to
: This version of Autoruns is designed for 64-bit Windows operating systems. It provides comprehensive information on all auto-start programs, including those that are hidden or difficult to detect. Autoruns 64 allows users to inspect and manage auto-start entries from various locations, such as the registry, file system, and Windows services.
You must choose this file if you are utilizing a Windows on ARM device (such as Copilot+ PCs or devices powered by Qualcomm Snapdragon platforms).
Microsoft created when Windows started running on ARM processors.
Regardless of the version you launch, Autoruns functions identically. It evaluates thousands of Registry keys, Task Scheduler configurations, and system folders to populate an exhaustive list of components that gain persistence on your device. 1. Hunting Persistent Malware Which autoruns executable to use? - Microsoft Learn
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