Troubleshoot bthport.sys.mui Errors and Download File

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

bthport.sys.mui file Bluetooth Bus Driver. 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 bthport.sys.mui related errors on your device. You can also download bthport.sys.mui file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista devices which will (most probably) allow you to solve the problem.

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

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Fix bthport.sys.mui errors

1 Information about bthport.sys.mui file
2 Errors related to bthport.sys.mui file
3 How to fix bthport.sys.mui related errors?

3.1 Scanning for malicious software
3.2 System and driver update
3.3 System File Checker tool
3.4 System recovery

4 Download bthport.sys.mui

4.1 List of bthport.sys.mui file versions

File info

General information
Filename	bthport.sys.mui
File extension	MUI
Description	Bluetooth Bus Driver

Software
Program	Microsoft® Windows® Operating System
Author	Microsoft Corporation

Details
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.)

Most common bthport.sys.mui file related problems

There are various types of errors related to bthport.sys.mui file. bthport.sys.mui 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 bthport.sys.mui file. If you encounter one listed below (or similar), please consider the following suggestions.

bthport.sys.mui is corrupted
bthport.sys.mui cannot be located
Runtime Error - bthport.sys.mui
bthport.sys.mui file error
bthport.sys.mui file cannot be loaded. Module was not found
cannot register bthport.sys.mui file:
bthport.sys.mui file could not be loaded
bthport.sys.mui file doesn't exist

bthport.sys.mui

Application could not be started because bthport.sys.mui file is missing. Reinstall the application to solve the problem.

Problems related to bthport.sys.mui 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 bthport.sys.mui 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.

How to fix bthport.sys.mui errors in just few steps?

Remember, before taking any action related to system files perform a backup copy of your data!

bthport.sys.mui 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

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with bthport.sys.mui 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.

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

Go to the Windows "Start" menu
Type "Windows Update" in the search field
Choose the appropriate software program (name may vary depending on your system version)
Check if your system is up to date. If any unapplied updates are listed, install them immediately.
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 bthport.sys.mui 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 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 bthport.sys.mui file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the bthport.sys.mui file with properly working version. To use the tool:

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

Step 4: Restoring Windows system

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

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

If all the above-mentioned methods failed and the bthport.sys.mui 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 bthport.sys.mui file

The last solution is to manually download and replace bthport.sys.mui 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 bthport.sys.mui file.

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

Windows 10: C:\Windows\System32\drivers\en-US\
Windows 8.1: C:\Windows\System32\Drivers\en-GB\
Windows 8: 1: C:\Windows\System32\Drivers\en-GB\
Windows 7: C:\Windows\System32\drivers\en-US\
Windows Vista: C:\Windows\System32\drivers\en-US\

If the steps did not solve your bthport.sys.mui 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 bthport.sys.mui

System Windows 10

File size 16384 bytes

Date 2017-03-18

Download

File details
	MD5	c81340d45ff67a72b66d75238966e207
	SHA1	f12446c650d0b936b9b842898f57cbf4f6e2f096
	SHA256	649898f1276599bdef0f29b245effe7815afaaea7ac9ff33a25b922a8d2f1b02
	CRC32	a164217d
	Example file location	C:\Windows\System32\drivers\en-US\

Filename bthport.sys.mui

System Windows 8.1

File size 32768 bytes

Date 2014-11-21

Download

File details
	MD5	f5ce7e966343c52405e14d4518bb6626
	SHA1	bc87142d90f4189b19560efe5e522fec629da363
	SHA256	a5910813e0493def896b4d4c9f7d7bafc4e341d44c06f4248fc6fceedc4150a1
	CRC32	7c35a258
	Example file location	C:\Windows\System32\Drivers\en-GB\

Filename bthport.sys.mui

System Windows 8

File size 31744 bytes

Date 2012-07-26

Download

File details
	MD5	1e27b5846f0c8c25a2f88a45245fc4d2
	SHA1	81d68b023a83a81d5a8d27b051f7fc4f15b10d4f
	SHA256	f5f652c7b12097b74015cbc5df85761ca18a18ff97bce38ec742f2be9529303c
	CRC32	e8d971d5
	Example file location	1: C:\Windows\System32\Drivers\en-GB\

Filename bthport.sys.mui

System Windows 7

File size 7680 bytes

Date 2011-04-12

Download

File details
	MD5	e811f270074c90effb62e26419c5a478
	SHA1	47285bf2968db67e3cc9b18fa8aba5a0aae0e7b2
	SHA256	7be97827843b4246897d203b33ea0349e4b1c7dd839597aec2b87eb10b01834d
	CRC32	674cd314
	Example file location	C:\Windows\System32\drivers\en-US\

Filename bthport.sys.mui

System Windows Vista

File size 7680 bytes

Date 2009-04-11

Download

File details
	MD5	81f35f34188e8bbe153f895717e27214
	SHA1	78dc9bbee538edeb254e63765a99721ad0d37734
	SHA256	f21f57a48bf1ec1746656855f1f4040098ff1b9b69dd98940d3194e2d3f8c9a3
	CRC32	09699de6
	Example file location	C:\Windows\System32\drivers\en-US\