mountmgr.sys Troubleshoot and Download

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

mountmgr.sys file Mount Point Manager. 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 mountmgr.sys related errors on your device. You can also download mountmgr.sys file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista, Windows XP devices which will (most probably) allow you to solve the problem.

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

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Fix mountmgr.sys errors

1 Information about mountmgr.sys file
2 Errors related to mountmgr.sys file
3 How to fix mountmgr.sys 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 mountmgr.sys

4.1 List of mountmgr.sys file versions

File info

General information
Filename	mountmgr.sys
File extension	SYS
Description	Mount Point Manager

Software
Program	Microsoft® Windows® Operating System
Author	Microsoft Corporation

Details
MIME type	application/octet-stream
File type	Driver
System	Windows NT 32-bit
Copyrights	© Microsoft Corporation. All rights reserved.
Character set	Unicode
Language cod	English (U.S.)

Most common mountmgr.sys file related problems

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

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

mountmgr.sys

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

Problems related to mountmgr.sys 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 mountmgr.sys 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 mountmgr.sys errors in just few steps?

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

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

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

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

Windows 10: C:\Windows\System32\drivers\
Windows 8.1: C:\Windows\System32\drivers\
Windows 8: 1: C:\Windows\System32\drivers\
Windows 7: C:\Windows\System32\drivers\
Windows Vista: C:\Windows\System32\drivers\
Windows XP: ---

If the steps did not solve your mountmgr.sys 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 mountmgr.sys

System Windows 10

File size 85920 bytes

Date 2017-03-18

Download

File details
	MD5	c33bb8559e691d39a32c3511d0fbc764
	SHA1	3a0ffcde4beb7a76792488000bd0df143b027675
	SHA256	ff636076e174c03067def98187081df6c85757d67cfc71771b1352fc639ceefb
	CRC32	80a0190d
	Example file location	C:\Windows\System32\drivers\

Filename mountmgr.sys

System Windows 8.1

File size 82752 bytes

Date 2014-11-21

Download

File details
	MD5	d742bd8cd00c15fd775355b02ea89d3a
	SHA1	0d08c18299bd3b008762dfdacd87923b5c06cc51
	SHA256	73d9724e01e59781371699685ce735d3a752e963a34a45d4255c4cd091c6b1d0
	CRC32	4ee9406a
	Example file location	C:\Windows\System32\drivers\

Filename mountmgr.sys

System Windows 8

File size 78064 bytes

Date 2012-07-26

Download

File details
	MD5	13d8e3077ef0ae583f4634236d9a0992
	SHA1	31b13ad2f755301fb0e6d62b6a75c7597dfc423b
	SHA256	b3acb79b56738a4462bba6e30a513523ffa0c00b6e7f5af9c7dd61ddf1b71146
	CRC32	087a5804
	Example file location	1: C:\Windows\System32\drivers\

Filename mountmgr.sys

System Windows 7

File size 94592 bytes

Date 2010-11-21

Download

File details
	MD5	32e7a3d591d671a6df2db515a5cbe0fa
	SHA1	d39e4ba83fef71d2f08c54b0fef41b51f4755cf7
	SHA256	47ced0b9067ae8bf5eef60b17adee5906bedcc56e4cb460b7bfbc12bb9a69e63
	CRC32	4ef94728
	Example file location	C:\Windows\System32\drivers\

Filename mountmgr.sys

System Windows Vista

File size 70200 bytes

Date 2008-01-21

Download

File details
	MD5	11bc9b1e8801b01f7f6adb9ead30019b
	SHA1	026c4af771262e8139ba5894d4f8da6e1be2ad73
	SHA256	1baf820c0ab1b70a114e767b2155a58bf86cd0d9cf582813c1635a86be3a7a05
	CRC32	f1f8e45b
	Example file location	C:\Windows\System32\drivers\

Filename mountmgr.sys

System Windows XP

File size 42368 bytes

Date 2008-04-14

Download

File details
	MD5	a80b9a0bad1b73637dbcbba7df72d3fd
	SHA1	0a6a1bf165e169f3b969d4dd91475c285d0b4227
	SHA256	2a5e15ed2c24c6c65ef2f7e1fd93374774076c9d8d451e4422561f4d269c012f
	CRC32	bdbd78ae
	Example file location	---