NetworkIsolation.adml - How to Fix? Download Now

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

NetworkIsolation.adml file Group Policy Language-Specific Administrative Template. The file was developed by Microsoft for use with Windows software. Here you will find detailed information about the file and instructions how to proceed in the event of NetworkIsolation.adml related errors on your device. You can also download NetworkIsolation.adml file compatible with Windows 10, Windows 8.1, Windows 8 devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 10, Windows 8.1, Windows 8

File info

General information
Filename NetworkIsolation.adml
File extension ADML
Type System
Description Group Policy Language-Specific Administrative Template
Program Windows 10
Software Windows
Author Microsoft
Software version 10
File size 8621
Oldest file 2012-07-26
Latest file 2017-03-18

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

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



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


Problems related to NetworkIsolation.adml 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 NetworkIsolation.adml 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.

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

The last solution is to manually download and replace NetworkIsolation.adml 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 NetworkIsolation.adml file.

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

  • Windows 10: C:\Windows\PolicyDefinitions\en-US\
  • Windows 8.1: C:\Windows\PolicyDefinitions\en-US\
  • Windows 8: ---

If the steps did not solve your NetworkIsolation.adml 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 NetworkIsolation.adml
System Windows 10
File size 8621 bytes
Date 2017-03-18
File details
MD5 929e8481fea26c55f508fd96598e21a3
SHA1 9bcb57b079467a2f1b0681688072f4938a257254
SHA256 05a8716d25b560b27e8eedb16eb987b8460d9558ebd99e186d01cf54468a0210
CRC32 5e8c8676
Example file location C:\Windows\PolicyDefinitions\en-US\
Filename NetworkIsolation.adml
System Windows 8.1
File size 6746 bytes
Date 2012-07-26
File details
MD5 39e7220d62b6a3dbb2c126fbb57233ba
SHA1 fa2ca706cb425ff910215d0e0d84dc05fec673b6
SHA256 d7fdcfbcad3f6a8cae618320a16e408b4ef7a2830ebe54ac141f8cd37c4b26d2
CRC32 7809ffc7
Example file location C:\Windows\PolicyDefinitions\en-US\
Filename NetworkIsolation.adml
System Windows 8
File size 6746 bytes
Date 2012-07-26
File details
MD5 39e7220d62b6a3dbb2c126fbb57233ba
SHA1 fa2ca706cb425ff910215d0e0d84dc05fec673b6
SHA256 d7fdcfbcad3f6a8cae618320a16e408b4ef7a2830ebe54ac141f8cd37c4b26d2
CRC32 7809ffc7
Example file location ---