Download apilogen.dll to Fix Errors

Sometimes Windows system displays error messages regarding corrupted or missing apilogen.dll files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent apilogen.dll file can therefore effect in failed execution of the started process.

apilogen.dll file API Tracing Log Engine. The file was developed by for use with software. Here you will find detailed information about the file and instructions how to proceed in the event of apilogen.dll related errors on your device. You can also download apilogen.dll file compatible with Windows 7, Windows 7, Windows Vista, Windows Vista devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 7, Windows 7, Windows Vista, Windows Vista

File info

General information
Filename apilogen.dll
File extension DLL
Description API Tracing Log Engine
Program Microsoft® Windows® Operating System
Author Microsoft Corporation
MIME type application/octet-stream
File type Dynamic link library
System Windows NT 32-bit
Copyrights © Microsoft Corporation. All rights reserved.
Character set Unicode
Language cod English (U.S.)

There are various types of errors related to apilogen.dll file. apilogen.dll file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to apilogen.dll file. If you encounter one listed below (or similar), please consider the following suggestions.

  • apilogen.dll is corrupted
  • apilogen.dll cannot be located
  • Runtime Error - apilogen.dll
  • apilogen.dll file error
  • apilogen.dll file cannot be loaded. Module was not found
  • cannot register apilogen.dll file:
  • apilogen.dll file could not be loaded
  • apilogen.dll file doesn't exist



Application could not be started because apilogen.dll file is missing. Reinstall the application to solve the problem.


Problems related to apilogen.dll can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing apilogen.dll file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

apilogen.dll file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Virus Scan

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with apilogen.dll file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Windows Update

Installing relevant Microsoft Windows patches and updates may solve your problems related to apilogen.dll file. Use dedicated Windows tool to perform the update.

  1. Go to the Windows "Start" menu
  2. Type "Windows Update" in the search field
  3. Choose the appropriate software program (name may vary depending on your system version)
  4. Check if your system is up to date. If any unapplied updates are listed, install them immediately.
  5. After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of apilogen.dll or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to apilogen.dll file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the apilogen.dll file with properly working version. To use the tool:

  1. Go to the Windows "Start" menu
  2. Type "cmd" in the search field
  3. Locate "Command Prompt" result – don't run it yet:
  4. Click the right mouse button and select "Run as Administrator" option
  5. Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Windows Recovery

Another approach is to restore system to previous state, before the apilogen.dll file error occured. In order to restore your system, follow the instructions below

  1. Go to the Windows "Start" menu
  2. Type "System Restore" in the search field
  3. Start the system restore tool – it's name may differ depending on version of the system
  4. The application will guide you through the process – read the messages carefully
  5. After the process has finished, restart your computer.

If all the above-mentioned methods failed and the apilogen.dll file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace apilogen.dll file

The last solution is to manually download and replace apilogen.dll file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded apilogen.dll file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of apilogen.dll file example directory paths.

  • Windows 7: C:\Windows\SysWOW64\
  • Windows 7: C:\Windows\SysWOW64\
  • Windows Vista: C:\Windows\System32\
  • Windows Vista: C:\Windows\System32\

If the steps did not solve your apilogen.dll file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename apilogen.dll
System Windows 7
File size 15360 bytes
Date -0001-11-30
File details
MD5 6726c291d2d2dce34dabeb5c8e736555
SHA1 099fae7b237c2e96c62a1a010fb334c750f730ca
SHA256 c9c92264c3580032dcb7ee10e6754a44bf7558e43dae3369d925b21c1787056f
CRC32 1398501f
Example file location C:\Windows\SysWOW64\
Filename apilogen.dll
System Windows 7
File size 17920 bytes
Date 2009-07-14
File details
MD5 d0c58028f4d3a186203ba159588f620e
SHA1 c8ba860ec98b97e55a4e3a5a50668daccd850c13
SHA256 92c3c6e142433c0f85169ce810a2245da7fa113adc0234afbd3685e0b7ac3470
CRC32 7aa135ac
Example file location C:\Windows\SysWOW64\
Filename apilogen.dll
System Windows Vista
File size 15872 bytes
Date 2008-01-21
File details
MD5 58de202bb9b29674c2a0418d68c01ac2
SHA1 31ab379906303bb58d5e1cf8dc0d36d5700dd04e
SHA256 e22ce382c0d21a5c04d86d74ae0e17f4d1f385535e692d49dc74ee895fa86653
CRC32 1ca554f7
Example file location C:\Windows\System32\
Filename apilogen.dll
System Windows Vista
File size 13824 bytes
Date -0001-11-30
File details
MD5 929755fdd06812b3b0342680f1966f3b
SHA1 7d925b0a7300d9c73127f2a421844db4390b969f
SHA256 775a332770192c381a0726875b170839fe53a8c0ea2f90fd64a1852294794b43
CRC32 5eb62403
Example file location C:\Windows\System32\