How to Repair davhlpr.dll? Download Now

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

davhlpr.dll file DAV Helper DLL. 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 davhlpr.dll related errors on your device. You can also download davhlpr.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 davhlpr.dll
File extension DLL
Description DAV Helper DLL
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 davhlpr.dll file. davhlpr.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 davhlpr.dll file. If you encounter one listed below (or similar), please consider the following suggestions.

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



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


Problems related to davhlpr.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 davhlpr.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.

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

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

Go to the folder where the file should be located and paste the downloaded file. Below is the list of davhlpr.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\SysWOW64\
  • Windows 7: C:\Windows\SysWOW64\

If the steps did not solve your davhlpr.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 davhlpr.dll
System Windows 10
File size 20992 bytes
Date 2017-03-18
File details
MD5 3bd27b2f2f31af1c8c8a590c39947f5e
SHA1 f3129c234cc4d76b3a2ec4cb31b9179e993d215a
SHA256 2a6641379425379b5e2bda5861adc2fbe81b72f53cb6b3a7a4ffbc7f700906ae
CRC32 d3d8f835
Example file location C:\Windows\System32\
Filename davhlpr.dll
System Windows 8.1
File size 21504 bytes
Date 2014-11-21
File details
MD5 6e0af3819dc1b9a20657ed3193c8f03b
SHA1 e650782fcfd87f135bf827209885c00367d2f59f
SHA256 e7031ecbbddd4e6966af97c7864106b545a2a9b7786a4f2c10faad9791289b1a
CRC32 94ed9d56
Example file location C:\Windows\System32\
Filename davhlpr.dll
System Windows 8
File size 19968 bytes
Date 2012-07-26
File details
MD5 746421f50da3108e0d24889dfb86f51a
SHA1 04b2438c2040c4c6bf725049f446d99c0ee5bf20
SHA256 7a9fecbabb9b6ef2ac35c8da08156d92930da81017f438efe3705bc1b6f98870
CRC32 aa00f7e0
Example file location 1: C:\Windows\System32\
Filename davhlpr.dll
System Windows 7
File size 19456 bytes
Date -0001-11-30
File details
MD5 179bece8d1a4c488ddb7191ff9be3fb0
SHA1 eecbb28c2a54812f20f0e1845801a2d8a5e5bb73
SHA256 f91abcb67a2afd471a9b94aa2b9c46aaef606266dc2276e81a6d0832566162a5
CRC32 433741ab
Example file location C:\Windows\SysWOW64\
Filename davhlpr.dll
System Windows 7
File size 25600 bytes
Date 2009-07-14
File details
MD5 45b24a357c801ce62052fe0cdc8bd4d2
SHA1 809f2f27e4c6264c013b7cf3029e78cdfc427799
SHA256 00602e41b78473825253f6b2557a5c43fbddccf713d806929ae7c039ff8f185c
CRC32 005c3f65
Example file location C:\Windows\SysWOW64\