System.Windows.Interactivity.dll - Missing DLL Error Fix for Windows
★★★★★ Verified File (10.07.2026) The file was obtained from the pack AdguardvpnDescription
Creation date: 26.05.2010 03:12:04
File version: 2.0.20525.0
Antivirus scan: ✅ OK
Category: UI
File size: 57.3 kb.
Architecture: 32-bit (x86)
✅ This file is compatible with 32-bit Windows and can run on 64-bit Windows (via the WOW64 subsystem).
How to determine your system architecture: Press keys Win+R , enter symbols wmic os get osarchitecture , press Enter.
Digital file signature System.Windows.Interactivity.dll
Publisher: Adguard Software Limited
Issuer: DigiCert High Assurance Code Signing CA-1
Encryption algorithm: SHA1
Time stamp: Oct 3 08:11:43 2022 GMT
Signature status: valid
System.Windows.Interactivity.dll is a Dynamic Link Library (DLL) file used in Windows environments. It's part of the Microsoft Expression Blend SDK and is utilized for creating interactive behaviors, animations, and triggers within applications developed with WPF (Windows Presentation Foundation).
SHA-1: 01298d7d741d018773f84b3cc810a18bd71e3b27
SHA-256: 1cdee361f12f5409bd6d9f49e2a3bd66b19c16f6972d75203715024773dcb647
Where it is used
This file is typically associated with applications that require dynamic interactions and user interface enhancements. It might be part of frameworks or libraries like Microsoft Expression Blend, which supports rich client application development for Windows.
Errors related to System.Windows.Interactivity.dll
- "System.Windows.Interactivity.dll not found": This error occurs when the file is missing, preventing the application from running correctly.
- "Missing System.Windows.Interactivity.dll": Indicates that the necessary file for proper function of an application or framework is absent.
- Error loading System.Windows.Interactivity.dll: This error suggests a problem with the DLL itself, possibly due to corruption or incompatibility with other system components.
File security
The file is safe and part of legitimate software development tools. However, like any external file, it should be downloaded from trusted sources to avoid potential risks such as viruses or malware.
FAQ
How to fix System.Windows.Interactivity.dll missing error?
Download the correct file and copy it to the required program folder.
Is System.Windows.Interactivity.dll safe?
The original System.Windows.Interactivity.dll file was scanned by the antivirus, result: "OK".
Can I delete System.Windows.Interactivity.dll ?
You can move the file to a temporary folder and try to replace.
To fix the following errors:
System.Windows.Interactivity.dll was not found
The code execution cannot proceed because System.Windows.Interactivity.dll was not found
Failed to load System.Windows.Interactivity.dll
The procedure entry point ... could not be located in System.Windows.Interactivity.dll
1. Download links:
| ⬇️ System.Windows.Interactivity.dll 2.0.20525.0 32-bit (x86) | 57kb. | md5: 845e841c1ba02c8f14326ac13234b83d |
2b. Also try to copy to bin, lib folders.
2c. Try to copy System.Windows.Interactivity.dll C:\Program Files (x86)\Your program\
👉 Prior to replacing the files, back them up.
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 System.Windows.Interactivity.dll is part of an application, reinstalling the software may resolve any missing file issues.
- Update Windows: Ensure that your operating system and all related components are up to date. This can help in resolving compatibility issues with DLLs.
- Manually replace System.Windows.Interactivity.dll: If you have a backup or a known good version of the file, you can manually replace it by copying the correct file into the application directory where it is expected to be located. For example, you might find this DLL in directories like
C:\Program Files\YourApplicationName.
Conclusion
If you encounter issues related to System.Windows.Interactivity.dll, the steps mentioned above should help resolve them. Always ensure that any file modifications are done with caution and from trusted sources.
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