Description
Creation date: 02.07.2026 01:54:04
Antivirus scan: ✅ OK
Category: Runtime
File size: 10530.3 kb.
Architecture: 64-bit (x64)
✅ This file is compatible with 64-bit Windows and ❌ will not work on a 32-bit operating system.
How to determine your system architecture: Press keys Win+R , enter symbols wmic os get osarchitecture , press Enter.
Digital file signature onnxruntime.dll
Issuer: Microsoft Code Signing PCA 2024
Encryption algorithm: SHA256
Time stamp: Jul 2 03:18:48 2026 GMT
The onnxruntime.dll file is a dynamic link library (DLL) used in Windows environments. A DLL is essentially a collection of code and resources that can be used by multiple programs to share the same functionality without having to include it multiple times within each program.
SHA-1: 6ee3b1eb7457238668e7b50cc9caae46dba91648
SHA-256: 5892416d95e3032f082389d53ca29da518b68feea4268ea03c7299aafcee1fb4
Where it is used
The onnxruntime.dll file is specifically associated with ONNX Runtime, a cross-platform inference optimizer and runtime that makes deep learning models more accessible. It might be utilized in various applications or components that require ONNX model execution, such as machine learning frameworks like Microsoft Cognitive Toolkit (CNTK) or other AI-related software.
Errors related to onnxruntime.dll
- "onnxruntime.dll not found": This error occurs when the system cannot locate the onnxruntime.dll file, which is necessary for certain applications or processes.
- "missing onnxruntime.dll": This indicates that the required DLL is missing from the system, leading to application failures.
- "error loading onnxruntime.dll": This error suggests that there was an issue with loading the onnxruntime.dll file into memory or executing its functions.
File security
The onnxruntime.dll file, based on the provided characteristics, does not show any signs of being a virus or malicious software. The DLL Characteristics are marked as HighEntropyVA Relocated NX-Compatible GuardCF, which suggest it is designed to be secure and reliable for execution within the Windows environment.
FAQ
How to fix onnxruntime.dll missing error?
Download the correct file and copy it to the required program folder.
Is onnxruntime.dll safe?
The original onnxruntime.dll file was scanned by the antivirus, result: "OK".
Can I delete onnxruntime.dll ?
You can move the file to a temporary folder and try to replace.
To fix the following errors:
onnxruntime.dll was not found
The code execution cannot proceed because onnxruntime.dll was not found
Failed to load onnxruntime.dll
The procedure entry point ... could not be located in onnxruntime.dll
1. Download links:
2b. Also try to copy to bin, lib folders.
2c. Try to copy onnxruntime.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: If you suspect that a specific application relies on this DLL, reinstalling it might resolve any issues related to missing or corrupt files.
- Update Windows: Keeping your operating system up-to-date can ensure compatibility and fix any underlying issues with dependencies like onnxruntime.dll.
- Manually replace onnxruntime.dll (if necessary): If the above steps do not resolve the issue, you may need to manually replace the file. However, this should be done with caution as replacing system files incorrectly can cause further problems.
Note: Downloading and installing a correct version of the onnxruntime.dll file from a trusted source is recommended.
Conclusion
The onnxruntime.dll is an essential component in ONNX Runtime, enabling efficient execution of machine learning models. Proper maintenance and management of this file can help avoid common errors and ensure smooth operation of related applications.