drttransport.dll Informations - Download and Fix

Sometimes Windows system displays error messages regarding corrupted or missing drttransport.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 drttransport.dll file can therefore effect in failed execution of the started process.

drttransport.dll file Distributed Routing Table Transport Provider. 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 drttransport.dll related errors on your device. You can also download drttransport.dll file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7 devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7

File info

General information
Filename drttransport.dll
File extension DLL
Description Distributed Routing Table Transport Provider
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 drttransport.dll file. drttransport.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 drttransport.dll file. If you encounter one listed below (or similar), please consider the following suggestions.

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



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


Problems related to drttransport.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 drttransport.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.

drttransport.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 drttransport.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 drttransport.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 drttransport.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 drttransport.dll file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the drttransport.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 drttransport.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 drttransport.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 drttransport.dll file

The last solution is to manually download and replace drttransport.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 drttransport.dll file.

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

  • Windows 10: C:\Windows\System32\
  • Windows 8.1: C:\Windows\System32\
  • Windows 8: 1: C:\Windows\System32\
  • Windows 7: C:\Windows\System32\
  • Windows 7: C:\Windows\System32\

If the steps did not solve your drttransport.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 drttransport.dll
System Windows 10
File size 43008 bytes
Date 2017-03-18
File details
MD5 52725294df826cf95cd063a5f410c921
SHA1 b930240ca1382af45ed2eeccdce625d8bea41a54
SHA256 34ede41faa0115c457176eaeda84bf523e28549548c879a0c2b9ec608ca15a7b
CRC32 b347e625
Example file location C:\Windows\System32\
Filename drttransport.dll
System Windows 8.1
File size 43520 bytes
Date 2014-11-21
File details
MD5 f4f2cbb5fde5affa4d01d13f1bd77caa
SHA1 f6adaae1b4567572b9f09a1c4389c3cb71d1cd5c
SHA256 dc69b1add3c1ef148b2c182d335f5ec6f3edd54aae89b3a6972e23c4597600f0
CRC32 84488bb9
Example file location C:\Windows\System32\
Filename drttransport.dll
System Windows 8
File size 42496 bytes
Date 2012-07-26
File details
MD5 f907026e9d38ab46f21d8cad7726f9ed
SHA1 c7b3b29a472467898f326b774734848d8c152e8d
SHA256 684df88f1f08ee282110311c1c3962dcc993dd1391d865b649dd4a0bb5913c11
CRC32 9dea223f
Example file location 1: C:\Windows\System32\
Filename drttransport.dll
System Windows 7
File size 53248 bytes
Date 2009-07-14
File details
MD5 2e7adf9b0389cd94605717784d7e416a
SHA1 fc8b0b31deb8cce4a766c82cdaaa335c5051ee62
SHA256 a8e478a2fae9013921b41e8929f92006ac17b7961fa60d807e9ba6c1c66e1dc6
CRC32 e78373fd
Example file location C:\Windows\System32\
Filename drttransport.dll
System Windows 7
File size 43008 bytes
Date -0001-11-30
File details
MD5 aa3b91b70e79bce70ad3b190789b9574
SHA1 1375d4c55212074e3666924cc002748e3fc2c61b
SHA256 bea5c6921c0b5a680cc3a5ba1aad1c365f38c6fa7f80bc93475ffd2aa26f710a
CRC32 207b602d
Example file location C:\Windows\System32\