btpanui.dll Troubleshoot and Download

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

btpanui.dll file Bluetooth PAN User Interface. 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 btpanui.dll related errors on your device. You can also download btpanui.dll file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista, Windows XP 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, Windows Vista, Windows Vista, Windows XP

File info

General information
Filename btpanui.dll
File extension DLL
Description Bluetooth PAN User Interface
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 btpanui.dll file. btpanui.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 btpanui.dll file. If you encounter one listed below (or similar), please consider the following suggestions.

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



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


Problems related to btpanui.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 btpanui.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.

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

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

Go to the folder where the file should be located and paste the downloaded file. Below is the list of btpanui.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\
  • Windows Vista: ---
  • Windows Vista: ---
  • Windows XP: ---

If the steps did not solve your btpanui.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 btpanui.dll
System Windows 10
File size 64512 bytes
Date 2017-03-18
File details
MD5 dd50ae939685580c1cc2c069bd184e8e
SHA1 c08cc05334091e537b658c99a5b8ac98a6dda4b9
SHA256 0ae20b7eaac04bac89b5642ee44fe3beca080ea554812f254c046f13a0da49f2
CRC32 f2ac253f
Example file location C:\Windows\System32\
Filename btpanui.dll
System Windows 8.1
File size 66048 bytes
Date 2014-11-21
File details
MD5 82472a27605b405587e3d8ff55458ce7
SHA1 d6f6db2c715824948aec235f591178d2cc01461e
SHA256 994ef5a5085a02a47a0fdd60c854962d5454ed7c20cb6cd79c8170f02c65ae78
CRC32 94aee95f
Example file location C:\Windows\System32\
Filename btpanui.dll
System Windows 8
File size 65024 bytes
Date 2012-07-26
File details
MD5 e9e55626fcee7306292f97073c4fe112
SHA1 d565729cc6c6f75be69edae8efbe6fff8512efb3
SHA256 2a1876adc06169bde214c47dbde610ad1dc86a8b3ebc7fe5e9e2ea51e3ee69e3
CRC32 947fa639
Example file location 1: C:\Windows\System32\
Filename btpanui.dll
System Windows 7
File size 66560 bytes
Date -0001-11-30
File details
MD5 c41bd5cc1d5e7e0d6a5fda668e1ade8b
SHA1 4918821c08bbf84ab13e8b1f03ee231920aa4b10
SHA256 6a89b11b7ea4e48ceefd2c0d74690cf8b65e3d14f852090e25624766f3ffab28
CRC32 51fbcc0c
Example file location C:\Windows\SysWOW64\
Filename btpanui.dll
System Windows 7
File size 74240 bytes
Date 2009-07-14
File details
MD5 e560ba5436f608fd37401dfb0c7b9ab1
SHA1 e12e4127ece32b99f265ebd088debbc4fb722a89
SHA256 8f5da9bf6a5914e5748836c15a7473351938e73dd6521d17b40af6ce6ed8cc7e
CRC32 7ba53c85
Example file location C:\Windows\SysWOW64\
Filename btpanui.dll
System Windows Vista
File size 109056 bytes
Date 2009-04-11
File details
MD5 5b27827fa354f192d887aa7576bb0c3b
SHA1 366944d317b99231f1c0ab3f21fb6c97378dd0d1
SHA256 d1f0712afd5b6c7a456a00b2a62ac9a1edc631b302cac975d30c4752f0f5897f
CRC32 33aa7eeb
Example file location ---
Filename btpanui.dll
System Windows Vista
File size 91648 bytes
Date -0001-11-30
File details
MD5 83c807e149fe18d1160b86c2a7d036a8
SHA1 2438dbc4e9a061d4f296fbc9067dcf276b862825
SHA256 a73ea284fb2cb4f5aab9dabb74844722c63662110273cd2450507b8ef6b22210
CRC32 4a55742e
Example file location ---
Filename btpanui.dll
System Windows XP
File size 50688 bytes
Date 2008-04-14
File details
MD5 11d4a27f511a3e99f2bd8da6835fefbd
SHA1 347b9803da8166b1e0a4f9cc52558e3bedb4dd09
SHA256 3de62b892bb8ad0b061fda38a8fc43b3a298278e0f800136a7b5cf103038a8e6
CRC32 fc380775
Example file location ---