Autoruns — 64 Vs Autoruns 64a
Autoruns presents this information in a user-friendly interface, allowing users to easily sort, filter, and search for specific entries. Users can then disable or delete unwanted entries to improve system performance, troubleshoot issues, or remove malware.
Running the 64-bit version ( autoruns64 ) on an ARM device might work through emulation, but autoruns64a will run natively, offering better performance and accuracy. Quick Comparison: Autoruns64 vs Autoruns64a Autoruns64.exe Autoruns64a.exe Architecture x64 (AMD64/Intel64) Processor Type Standard Intel/AMD ARM/Qualcomm Snapdragon Target System Typical PC/Laptop Surface Pro X, ARM Laptops Performance Native on x64 Native on ARM64 How to Choose the Right One?
Traditional Windows machines rely on the x64 architecture pioneered by AMD and Intel. However, modern ecosystems include a massive influx of ARM-powered Windows devices, such as laptops featuring Qualcomm Snapdragon processors. Because these two processor types speak entirely different machine languages, software must be optimized separately for each platform. 2. Native Performance vs. Emulation
autoruns64.exe is the native 64-bit GUI version of Autoruns for Windows. autoruns 64 vs autoruns 64a
Autoruns doesn't just read basic startup folders; it deep-dives into your computer's drivers, active codecs, and boot-execute images. These items operate directly alongside the Windows kernel. A native application ( autoruns64.exe on x64, or autoruns64a.exe on ARM64) ensures that the security descriptors and driver signatures it analyzes match the native architecture of the kernel environment. What Happens if You Run the Wrong Version?
The single, fundamental difference between autoruns64.exe and autoruns64a.exe lies in the they are compiled to target.
For standard enterprise IT and most malware analysis, results are functionally identical. For incident response on ARM64 devices, always use autoruns64a.exe to be forensically sound. Quick Comparison: Autoruns64 vs Autoruns64a Autoruns64
Understanding the architecture behind Autoruns is key to ensuring it works correctly and efficiently.
Note: The c denotes mode, which is excellent for scripting and automation. Which One Should You Run?
: Be aware that because Autoruns64.exe is a legitimate tool, some malware may attempt to disguise itself by using the same filename if it is found in non-standard directories like C:\Windows\System32 . Because these two processor types speak entirely different
Autoruns is not a standard software application; it is a deep-system diagnostic tool. It inspects registry keys, boot drivers, shell extensions, and dynamic-link libraries (DLLs).
The table below provides a quick, scannable breakdown of the active executables packaged within the official Sysinternals download. Executable Name Intended Architecture Common Devices / Hardware x64 (64-bit Intel / AMD) Graphical (GUI) Modern desktop PCs, standard laptops, gaming rigs. autoruns64a.exe ARM64 (64-bit ARM) Graphical (GUI) Microsoft Surface Pro (ARM), Snapdragon-powered laptops. autoruns.exe x86 (32-bit Intel / AMD) Graphical (GUI) Legacy PCs, older 32-bit Windows operating systems. autorunsc.exe x86 (32-bit Intel / AMD) Command-Line (CLI) Scripted environments, automated data collection. autorunsc64.exe x64 (64-bit Intel / AMD) Command-Line (CLI)
The main differences between Autoruns 64 and Autoruns 64a are:
Because these tools run with high privileges to modify system startup behavior, it is critical to use the version that matches your hardware to avoid emulation overhead or potential errors in driver reporting.