NAP Netsh Helper

Since you decided to visit this page, chances are you’re either looking for napmontr.dll file, or a way to fix the “napmontr.dll is missing” error. Look through the information below, which explains how to resolve your issue. On this page, you can download the napmontr.dll file as well.


NAPMONTR.DLL a DLL (Dynamic Link Library) file, developed by Microsoft, which is referred to essential system files of the Windows OS. It usually contains a set of procedures and driver functions, which may be applied by Windows.

What is NAPMONTR.DLL used for?

NAPMONTR.DLL file, also known as NAP Netsh Helper, is commonly associated with Microsoft® Windows® Operating System. It is an essential component, which ensures that Windows programs operate properly. Thus, if the napmontr.dll file is missing, it may negatively affect the work of the associated software.

What is NAPMONTR.DLL is missing error mean?

There are multiple reasons that may cause napmontr.dll errors. These include Windows registry issues, malicious software, faulty applications, etc.

Error messages related to the napmontr.dll file can also indicate that the file has been incorrectly installed, corrupted or removed.

Other common napmontr.dll errors include:

  • “napmontr.dll is missing”
  • “napmontr.dll error loading”
  • “napmontr.dll crash”
  • “napmontr.dll was not found”
  • “napmontr.dll could not be located”
  • “napmontr.dll Access Violation”
  • “The procedure entry point napmontr.dll error”
  • “Cannot find napmontr.dll”
  • “Cannot register napmontr.dll”
napmontr.dll - System Error The program can`t start because napmontr.dll is missing from your computer. Try reinstalling the program to fix problem.

How to fix NAPMONTR.DLL missing error?

If the “napmontr.dll is missing” error occurs, you may use one of the methods below – manual or automatic – to solve the problem. The manual method assumes that you download the napmontr.dll file and put it inside the game/application installation folder, while the second method is much easier as it allows you to automatically fix the error with minimum effort.

Method 1: Download NAPMONTR.DLL

Search through available versions of napmontr.dll from the list below, select the correct file and press the “Download” link. If you cannot decide which version to choose, read the article below or use the automatic method to resolve the issue

NAPMONTR.DLL, 6 available versions

Bits & Version File size Language Description Checksums
32bit 6.3.9600.16384 233.0 KB U.S. English NAP Netsh Helper
MD5 c39262de1b08d9efdf81af52e2b95113
SHA1 7448d3af44b46842e8b5a350190a3554ac5002ce
32bit 6.2.9200.16384 230.5 KB U.S. English NAP Netsh Helper
MD5 b7d85a4dcfefa46a4802fc4b7bda413e
SHA1 1d8301c45d0d7238460d6c6773874227d56c14a1
32bit 6.1.7600.16385 154.5 KB U.S. English NAP Netsh Helper
MD5 b074d5cb2ed9ba71d54b754d89655fa8
SHA1 4c01940ebd94f52770fa3093556481e62969096d
64bit 6.0.6001.18000 208.0 KB U.S. English NAP Netsh Helper
MD5 01b24be5060b67c7b913864b8c052d0a
SHA1 f7723a8533ba6c8c4ea055d320fd588fb0af9289
32bit 6.0.6001.18000 150.0 KB U.S. English NAP Netsh Helper
MD5 8bad86529889249cd4a7d5789be9fe66
SHA1 9ddb48eacd5740896a4254639c97f497d8f642f0
32bit 5.1.2600.5512 189.5 KB Swedish NAP Netsh-hjälp
MD5 50727517ce3ef176fc6b3df929a5e310
SHA1 2283e0583c5cc9506b9b1ec18ff3d364c8b7aca4

How to choose the correct version of NAPMONTR.DLL?

First, look through descriptions in the table above and select the proper file for your program. Pay attention to whether it’s a 64-, or 32-bit file, as well as the language it uses. For 64-bit programs, use 64-bit files if they are listed above.

It’s best to choose those dll files which language corresponds to the language of your program, if possible. We also recommend downloading the latest versions of dll files for an up-to-date functionality.

Where to place the NAPMONTR.DLL file?

To repair the “napmontr.dll is missing” error, put the file inside the application/game installation folder. Alternatively, you can place the napmontr.dll file within the Windows system directory.

How to register NAPMONTR.DLL?

If putting the missing napmontr.dll file into the proper directory doesn’t solve the problem, you’ll have to register it. To do so, copy your DLL file to the C:\Windows\System32 folder, and open a command prompt with admin rights. There, type “regsvr32 napmontr.dll” and press Enter.

Method 2: Fix the missing NAPMONTR.DLL error automatically

With WikiDll Fixer you can automatically repair napmontr.dll errors. The utility will not only download the correct version of napmontr.dll for absolutely free and suggest the right directory to install it but also resolve other issues related to the napmontr.dll file.
  • Step 1: Click the “Download App. ” button to get an automatic tool, provided by WikiDll.
  • Special offer. See more information about Outbyte and unistall instrustions. Please review Outbyte EULA and Privacy Policy

  • Step 2: Install the utility by following simple installation instructions.
  • Step 3: Launch the program to fix your napmontr.dll errors and other issues.

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See more information about Outbyte and unistall instrustions. Please review Outbyte EULA and Privacy Policy

File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: windows-versions

Limitations: trial version offers an unlimited number of scans, backup, restore of your windows registry for FREE. Full version must be purchased.

Method 3: Fix NAPMONTR.DLL missing error with System File Checker (SFC)

Many users are familiar with the sfc / scannow system file integrity check command, which automatically checks and fixes protected Windows system files. To execute this command, you have to run command prompt as administrator.
  • Step 1: Start the command line as an administrator in Windows by pressing Win key on your keyboard and typing "Command Prompt" in the search field, then - right-click on the result and select Run as administrator. Alternatively, you can press Win + X key combination which will open the menu where you can select Command Prompt (Admin).
  • Step 2: Type sfc / scannow while in Command Prompt and hit Enter.

After entering the command, a system check will begin. It will take a while, so please be patient. Once operation is complete you will get the message “Windows Resource Protection found corrupt files and successfully repaired them.” or “Windows Resource Protection found corrupt files but was unable to fix some of them”.

Keep in mind that System File Checker (SFC) cannot fix integrity errors for those system files that are currently being used by operating system. To fix these files you have to run SFC command through the command prompt in the Windows recovery environment. You can get into Windows Recovery Environment from the login screen, by clicking Shutdown, then holding down the Shift key while selecting Restart.

In Windows 10, you can press Win key, select Settings > Update & security > Recovery and under Advanced Startup, click Restart now. You can also boot from the installation disk or bootable USB flash drive with the Windows 10 distribution. On the installation screen select your preferred language and then select “System Restore”. After that, go to “Troubleshooting” > “Advanced Settings” > “Command Prompt”. Once in Command Prompt type the following command: sfc /scannow /offbootdir=C:\ /offwindir=C:\Windows where C is the partition with the installed operating system, and C: \ Windows is the path to the Windows 10 folder.

This operation will take a while and it is important to wait until it is complete. When finished, close the command prompt and restart the computer as usual.

Method 4: Fix corrupted NAPMONTR.DLL file by performing System Restore

System Restore is very useful when you want to fix napmontr.dll error. Using the "System Restore" function, you can choose restore Windows to the date when the napmontr.dll file was not damaged. Thus, restoring Windows to an earlier date cancels changes made to system files. Please follow the steps below to roll back Windows using System Restore and get rid of napmontr.dll error.
  • Step 1: Press the Win + R keys combination to launch Run dialog.
  • Step 2: Type rstrui in the Run text box and click OK or hit Enter. It will open the system recovery utility.
  • Step 3: The “System Restore” window may include the “Choose a different restore point” option. If so, select this option and click Next. Check the “Show more restore points” checkbox to see a complete list of dates.
  • Step 4: Select a date to restore Windows 10. Keep in mind that you need to select a recovery point that will restore Windows to the date when the napmontr.dll error message did not appear.
  • Step 5: Click the "Next" button and then click "Finish" to confirm your restore point.

At this point, your computer will reboot normally and boot up with restored version of Windows, and napmontr.dll error should be resolved.

Method 5: Scan your PC for malware to fix napmontr.dll error

Sometimes napmontr.dll error can happen because of malware on your computer. The malicious software can intentionally corrupt DLL files in order to substitute them with its own malicious files. Therefore, your number one priority should be to scan your computer for malware and eliminate it as soon as possible.

OPTION 1 - Windows Defender

The new version of Windows 10 has a built-in application called "Windows Defender", which allows you to check your computer for viruses and remove malware, which is difficult to remove in a running operating system. In order to use the Windows Defender Offline scan, go to the settings (Start - Gear icon or Win + I key), select "Update and Security" and go to the "Windows Defender" section.
How to use Windows Defender Offline Scan
  • Step 1: Press Win key or click on Start and click on Gear icon. Alternatively press Win + I key combination.
  • Step 2: Select Update and Security option and go to Windows Defender section.
  • Step 3: At the bottom of the defender settings there is the checkbox " Windows Defender Offline scan". To start it, click "Scan Now". Note that you have to save all unsaved data before rebooting your PC.

After clicking “Scan Now” burton, the computer will reboot and automatically start searching viruses and malware. Upon completion of the scan, the computer will restart, and in the notifications, you will see a report on the completed scan.

OPTION 2 - Malwarebytes

Malwarebytes products are one of the most popular and effective to fight malware and unwanted programs, and they will come in handy even when you have a high-quality third-party antivirus installed. Scanning in the new version of Malwarebytes can be performed in real time and manually. To initiate manual scan please follow the steps below:
  • Step 1: Launch the Malwarebytes program and click Scan Now button. Also, you can select Scan option on the left side of the program’s window and click Full Scan. The system will begin scanning and you will be able to see the scan results.
  • Step 2: Select items that you want to quarantine and press “Quarantine Selected” button. When quarantined, you may be prompted to reboot the computer.
  • Step 3: After the program has been restarted, you can delete all quarantined objects by going to the appropriate section of the program or restore some of them if it turned out that after quarantining something from your software began to work incorrectly.

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