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Manual Guidance
Security Analysis
Safety Score (informational)
91% Safe
Risk score: 3/3 · Checked by WinLibrary Engine
What is dui70.dll?
This page provides common dui70.dll error messages, safe troubleshooting steps, and informational file metadata to help you diagnose issues on Windows 10/11.
In simple terms, dui70.dll is a Dynamic Link Library (DLL) that allows Windows and software to load specific functions at run time. Many components depend on it, so a broken copy can trigger repeated errors.
Common Error Messages
- dui70.dll is missing from your computer.
- The code execution cannot proceed because dui70.dll was not found.
- The program can’t start because dui70.dll is missing.
- dui70.dll could not be loaded.
Example: dui70.dll is missing from your computer.
Possible Causes
- Registry entries point to a missing or moved location.
- Disk errors, abrupt shutdowns, or failing storage corrupted the file.
- A third‑party installer replaced the file with an incompatible version.
- Security software quarantined a file with the same name.
How to Fix Missing Error?
- Restart the PC and retry the action that triggers the error.
- Open an elevated Command Prompt and run: sfc /scannow
- Reinstall the application or driver that is related to the error.
- Run a full malware scan with a trusted antivirus solution.
- Run Windows Update and reboot.
Note: The metadata shown here is informational and may not match your exact system. For critical system components, prefer official sources and Windows repair tools.
Technical Details
| Original Filename | dui70.dll |
|---|---|
| Publisher | Microsoft |
| File Type | Dynamic Link Library (DLL) |
| Version | 2.72.2345.1030 |
| File Size | |
| Architecture | x86 |
| Last updated | 2025-12-17 |
| Default location | C:\Windows\System32 |
| Downloads | 288,077 |
| Rating | 4.5 / 5 (2,336 reviews) |
| SHA-256 Hash | d85eabbcb1fa77f4f0476e442c6a1131657825b5ca6ee4b364ea1891cf80ed8c |
| MD5 Hash | 67bcb46eb151d4bd1cb4e4bca66e950c |
| Digital signature | Valid · Microsoft Corporation |
FAQ
- Is dui70.dll a virus?
Legitimate system components can share names with malware. Verify the file path (C:\Windows\System32), check signatures, and scan the system if you suspect an infection. - Where is dui70.dll located?
Typical default locations include C:\Windows\System32. The actual path depends on the software that installed it. - Can I download dui70.dll from the internet?
Use only trusted sources. If you are unsure, reinstall the related app/driver or use Windows repair tools instead of copying random files. - What usually causes dui70.dll errors?
Most issues come from corruption, version mismatch, deletion/quarantine by security software, or an incomplete update.