Description
Creation date: 19.06.2026 21:42:48
File version: 1.3.241.15
Antivirus scan: ✅ OK
Category: Runtime
File size: 386.8 kb.
Architecture: ARM64
✅ This file is compatible only with Windows ARM64; it will not work on 32-bit or 64-bit operating systems.
It is not supported on standard computers with Intel and AMD processors without special compatibility mechanisms.
How to determine your system architecture: Press keys Win+R , enter symbols wmic os get osarchitecture , press Enter.
Digital file signature psuser arm64.dll
Issuer: Microsoft Code Signing PCA 2024
Encryption algorithm: SHA256
Time stamp: Jun 19 20:17:40 2026 GMT
A Dynamic-Link Library (DLL) file, such as psuser arm64.dll, is a reusable piece of code that can be loaded at runtime by one or more programs. DLLs enable code sharing and resource optimization among different applications running on the Windows operating system.
SHA-1: ae9879003acdef4988f8c20952e379999e2f0995
SHA-256: e79ed0ab1fdfeeabfe3a503adc127b1c909216874256b3d5b789e73b760a1d08
Where it is used
The psuser arm64.dll file, specifically designed for ARM64 architecture, is likely part of a software component or an application that requires this specific DLL. While the exact program might not be immediately clear from its name alone, it could be related to various system utilities, drivers, or user interface components in Windows.
Errors related to psuser arm64.dll
If you encounter errors involving this file, such as "psuser arm64.dll not found" or "error loading psuser arm64.dll," it can cause your application to crash or behave unexpectedly. Other common issues include missing psuser arm64.dll and various runtime errors that prevent programs from starting correctly.
File security
The DLL Characteristics indicate that the file is safe and does not pose a significant risk of being malicious. The presence of imports and exports suggests it is a legitimate system or application component. However, if you receive unexpected errors or notice unusual behavior, it's advisable to verify its authenticity by checking its digital signature or comparing its hash against known good values.
FAQ
How to fix psuser arm64.dll missing error?
Download the correct file and copy it to the required program folder.
Is psuser arm64.dll safe?
The original psuser arm64.dll file was scanned by the antivirus, result: "OK".
Can I delete psuser arm64.dll ?
You can move the file to a temporary folder and try to replace.
To fix the following errors:
psuser arm64.dll was not found
The code execution cannot proceed because psuser arm64.dll was not found
Failed to load psuser arm64.dll
The procedure entry point ... could not be located in psuser arm64.dll
1. Download links:
2b. Also try to copy to bin, lib folders.
2c. Try to copy psuser arm64.dll C:\Program Files (x86)\Your program\
👉 Make sure to create backups before replacing the files.
How do I switch to the current Windows directory?
- Press and hold the key "win" on the keyboard and press the key "r" , then write %windir% and press the key Enter.
How to switch to the directory Program Files (x86) ?
- Press Win+R then enter %ProgramFiles(x86)% and after press Enter.
Advanced users only:
3. Copy into the folder C:\Windows\System32\
3b. Copy into the folder C:\Windows\SysWOW64\
How to fix errors
- Reinstall the program: Sometimes, a corrupted installation can cause issues. Uninstall and then reinstall the application that uses psuser arm64.dll.
- Update Windows: Ensure your operating system is up to date with the latest patches and updates to resolve any compatibility issues or security vulnerabilities.
- Manually replace psuser arm64.dll: You can download a known good version of this file from trusted sources. Downloading from official Microsoft channels or reputable third-party sites can help ensure you have the correct, safe version.
Note: Always verify the source before downloading and replacing system files.
Conclusion
The psuser arm64.dll file is an essential component for certain Windows applications, particularly those running on ARM64 architecture. Proper management of this and other DLLs can help maintain system stability and prevent common errors.