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sqlite.interop.dll - Analyze and How to Fix Errors

★★★★★ Verified File (27.08.2026)

Description


Creation date: 10.06.2023 22:36:46
File version: 1.0.118.0
Antivirus scan: ✅ OK
Category: Runtime
File size: 1795 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 sqlite.interop.dll

Digital signature: signed.
Publisher: Intel Corporation
Issuer: Sectigo Public Code Signing CA EV R36
Encryption algorithm: SHA256
Time stamp: Oct 10 05:37:28 2024 GMT
Signature status: valid

What is a DLL File?

A DLL (Dynamic Link Library) file in Windows is a collection of small, reusable code that can be used by multiple applications. These files are loaded into memory only when they are needed, making them more efficient and allowing for better resource management on the system.

MD5: a038444ac82a8fdc5bc7a1129c67c8dd
SHA-1: b3450af38564525150b0cf413a4bde7b0ccf1960
SHA-256: a062eaed2ffeae5ef5f8f8eb3da5c10202b4ab12b5b4b0c47c3fd1235f7aec57

Where it is used

The sqlite.interop.dll file is specifically a managed wrapper that bridges C# code with SQLite database functionality. It is commonly associated with the SQLite database engine, which is an embedded relational database engine used in various applications and software development projects.

This DLL file might be related to programs that integrate SQLite for local, lightweight data storage. Examples include:

  • Database management tools like DB Browser for SQLite
  • Development environments where SQLite is used as a database backend
  • Software applications needing persistent and fast in-process storage solutions

File Security

The sqlite.interop.dll file is generally considered safe. It is a legitimate component of certain applications and development environments that use SQLite. However, any unexpected or unauthorized DLL files can pose risks, so it's always a good idea to be cautious when downloading or installing additional software.

To ensure safety:

  • Verify the source of the file
  • Check for known vulnerabilities and patches
  • Scan with antivirus software if in doubt
sqlite.interop.dll was not found
The code execution cannot proceed because sqlite.interop.dll was not found
Failed to load sqlite.interop.dll
The procedure entry point ... could not be located in sqlite.interop.dll

1.
2a. 👉 Try to copy sqlite.interop.dll C:\Program Files\Your program\
2b. Also try to copy to bin, lib folders.
2c. Try to copy sqlite.interop.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.

How to fix errors

If you encounter errors related to the sqlite.interop.dll file, consider these troubleshooting steps:

  1. Reinstall the Program: If the error is specific to a particular application, reinstalling that program may resolve the issue.
  2. Update Windows: Ensure your operating system is up-to-date. Updates often include security patches and bug fixes for various DLLs.
  3. Manually Replace sqlite.interop.dll:
    • interop.dll from a trusted source (this page can provide you with the necessary information).
    • Locate the original file in your system using File Explorer or search tools.
    • Replace the existing file with the downloaded one, ensuring to close any running programs that might be using it.

FAQ

Q: How do I find sqlite.interop.dll on my system?

A: You can use File Explorer to navigate to the directory where SQLite is installed or configured. Common paths might include:

  • C:\Program Files\SQLite.NET
  • AppData directories specific to the application using it

Conclusion

The sqlite.interop.dll file plays a crucial role in integrating SQLite databases into C# applications. Ensuring its integrity and availability can help maintain the functionality of these programs. If you experience issues, following the steps outlined above should help resolve them.


What is sqlite.interop.dll?

The sqlite.interop.dll is an essential bridge library used by the .NET wrapper for SQLite (System.Data.SQLite).

  • Function: It links managed .NET code with the native C/C++ SQLite database engine.
  • Architecture: It is architecture-specific. Separate versions exist for 32-bit (x86) and 64-bit (x64) systems.

Standard File Locations

In a properly configured application, this file does not reside directly in the root directory. It sits in architecture-specific subfolders of your main application folder:

  • [YourAppFolder]\x86\SQLite.Interop.dll (For 32-bit execution)
  • [YourAppFolder]\x64\SQLite.Interop.dll (For 64-bit execution)

How to Fix SQLite.Interop.dll Errors Without Downloading

Errors usually happen because the file is misplaced, blocked, or missing prerequisite system files. You can fix this using files already on your system or via development tools.

1. Fix the Folder Structure

If your application throws a "DllNotFoundException", it usually looks in the wrong place.

  • Navigate to your application's installation folder.
  • Check if SQLite.Interop.dll is floating in the main folder.
  • Create two new folders inside the main folder named x86 and x64.
  • Copy the file into the folder that matches your system architecture, or copy it into both to be safe.

2. Install or Repair Visual C++ Redistributable

SQLite.Interop.dll relies heavily on Microsoft Visual C++ runtime libraries. If they are missing, Windows will report that the SQLite DLL itself cannot be found.

  • Open your Windows Settings > Apps > Installed Apps.
  • Look for Microsoft Visual C++ Redistributable (specifically 2015-2022).
  • Click the three dots, select Modify, and then click Repair.
  • Restart your computer.

3. Rebuild or Clean the Project (For Developers)

If you are running into this issue while programming in Visual Studio:

  • Open your project.
  • Right-click the project in Solution Explorer and select Clean, then Rebuild.
  • Ensure the System.Data.SQLite NuGet package is properly installed.
  • Check your output build folder (bin\Debug or bin\Release) to verify that the x86 and x64 folders are being generated automatically.

4. Change App Target Architecture

If your application is compiled as "Any CPU", it might fail to load the library on certain machines.

  • Force the application to run strictly in 32-bit or 64-bit mode to match your operating system capabilities.
  • For developers, change the Build Target from Any CPU to x64 or x86 in your project properties.

Other versions:
️ sqlite.interop.dll 1.0.106.0 32-bit (x86)
Similar files:
️sqlite3.dll | ️qsqlite.dll | ️libsqlite3-0.dll | ️system.data.sqlite.ef6.dll | ️sqlite3.exe | ️winsqlite3.dll | ️system.data.sqlite.dll
Intel Corporation