Download DiagnosticsTap2.dll to Fix Errors

Sometimes Windows system displays error messages regarding corrupted or missing DiagnosticsTap2.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 DiagnosticsTap2.dll file can therefore effect in failed execution of the started process.

DiagnosticsTap2.dll file F12 Developer Tools Diagnostics TAP. 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 DiagnosticsTap2.dll related errors on your device. You can also download DiagnosticsTap2.dll file compatible with Windows 10 devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 10

File info

General information
Filename DiagnosticsTap2.dll
File extension DLL
Description F12 Developer Tools Diagnostics TAP
Program Internet Explorer
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 DiagnosticsTap2.dll file. DiagnosticsTap2.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 DiagnosticsTap2.dll file. If you encounter one listed below (or similar), please consider the following suggestions.

  • DiagnosticsTap2.dll is corrupted
  • DiagnosticsTap2.dll cannot be located
  • Runtime Error - DiagnosticsTap2.dll
  • DiagnosticsTap2.dll file error
  • DiagnosticsTap2.dll file cannot be loaded. Module was not found
  • cannot register DiagnosticsTap2.dll file:
  • DiagnosticsTap2.dll file could not be loaded
  • DiagnosticsTap2.dll file doesn't exist



Application could not be started because DiagnosticsTap2.dll file is missing. Reinstall the application to solve the problem.


Problems related to DiagnosticsTap2.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 DiagnosticsTap2.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.

DiagnosticsTap2.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 DiagnosticsTap2.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 DiagnosticsTap2.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 DiagnosticsTap2.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 DiagnosticsTap2.dll file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the DiagnosticsTap2.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 DiagnosticsTap2.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 DiagnosticsTap2.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 DiagnosticsTap2.dll file

The last solution is to manually download and replace DiagnosticsTap2.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 DiagnosticsTap2.dll file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of DiagnosticsTap2.dll file example directory paths.

  • Windows 10: C:\Windows\System32\F12\

If the steps did not solve your DiagnosticsTap2.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 DiagnosticsTap2.dll
System Windows 10
File size 308736 bytes
Date 2017-03-18
File details
MD5 cc25fdcb6cb67eb1ad647b4665a9480f
SHA1 ebd42e1f1a5eaba013455f1789dd5389962601a8
SHA256 383430851cb8fcc7e299339a435c1ee3a3879398cb510006b0fefd9a6a07e93e
CRC32 7f18d5a4
Example file location C:\Windows\System32\F12\