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Block Executable

Last Updated On: 13 Jul 2026|
9 minutes read |

IT admins always handle a lots of software and applications for their IT. With a lot of applications to handle, IT admins will have the need to restrict the usage of certain applications, IT admins can leverage the Block Executable capability of Endpoint Central.

What is Block Executable

Block Executable is the capability using which IT admins can restrict the initialization and working of an executable. This blocks the running of exe which are launched without installation on the network. If in case, a software is to be prohibited from your network, prohibited software can be configured to achieve the same.

Prerequisites

Check these pre-requisites to deploy a block executable rule

  • Local Group Policy should be enabled on the target machine
  • Default security Policy should be set as "Unrestricted"
  • Local Group Policy should be enabled for Administrator

Creating and Removing Block Executable Policy

  1. To create a Block Executable rule, navigate to Inventory > Block Executable > Add Policy.
  2. Add Custom Group(s) to which this rule is to be applied.
  3. Next, add the executable that needs to be blocked using either a Path Rule or Hash Rule

To remove a rule, navigate to Inventory > Block Executable and select the policies you wish to remove and click the "Remove Policy" button.

Block Executable using Path Rule

IT admins can block an executable using the Path Rule when the targeted file name/path name remains static. Path Rule works on the logic of filename and it's extensions. Rename or relocation of the file will lead to failure of execution of the rule applied. This rule can be used to block applications even if they are not available in your network. Using path rule, IT administrators can block the executables located inside the given value.

Block using Hash Value

Hash is a unique value, that represents the executable. To use this method, IT admins should compute the Hash value for the targeted application and add it to the rule to block that executable. If you want to block an executable that is greater than 200 MB in size, use the below attached code snippet to compute the Hash value. While computing the Hash value, provide the full path of the file location of the software that you want to block using Hash value.

Note
  • Blocking executables using AppLocker hash value is applicable only for Windows 10 build 1803 & later as well as Windows Server 2019 & later.
  • To compute the AppLocker Hash value, use Microsoft PowerShell, as the AppLocker Hash value code snippet is not supported in Command Prompt.

Windows commands

File Size
dir <"FILE LOCATION">
Example Command
dir "C:\Program Files\Google\Chrome\Application\chrome.exe"
File Size Block exe
File Hash MD5
certutil -hashfile <"FILE LOCATION"> md5
Example Command
certutil -hashfile "C:\Program Files\Google\Chrome\Application\chrome.exe" md5
MD5 Hash Generation for Block exe
File Hash SHA256
certutil -hashfile <"FILE LOCATION"> sha256
Example Command
certutil -hashfile "C:\Program Files\Google\Chrome\Application\chrome.exe" sha256
SHA256 Hash Generation for Block exe
File Hash AppLocker
(Get-AppLockerFileInformation -Path <"FILE LOCATION">).Hash -replace '^SHA256 0x', 'Hash: '
Example Command
(Get-AppLockerFileInformation -Path "C:\Program Files\Google\Chrome\Application\chrome.exe").Hash -replace '^SHA256 0x', 'Hash: '
Applocker Hash for Block exe

Block Executable for All Computers

Endpoint Central by default has a custom group named "All Computers Group", which contains all the managed computers. If you want to block an executable for all the managed computers, then you can choose the default Custom Group and select the executable, which needs to be blocked.

Block Executable for Specific Computers

To block an executable for specific target, create a new custom group or use the existing custom groups. Custom groups can be of any type such as, unique or static. You can block executable by choosing custom group which contains computers.

Block executable does not support blocking executable which are initiated by the system.

Troubleshooting Tips

  1. How to enable Local Group Policy on the target machine?

    Perform the following actions manually on the target computer:

    1. Go to Run

    2. Type gpedit.msc

    3. Click Group Policy

    4. Click on "Turn Off Local Group Policy Objects Processing" as shown below.

      inventory screenshot

    5. Ensure that you have chosen "Not Configured" as shown in the below image.

      inventory screenshot

      You have now enabled Local Group Policy on the target machine.

  2. How to enable Local Group Policy on the target computer?

    Perform the following actions manually on the target computer:

    1. Go to Run

    2. Type gpedit.msc

    3. Right Click on "Local Computer Policy", Choose Properties to ensure that "Disable Computer Configuration Settings" is not selected.
      inventory screenshot
      You have now enabled Local Group Policy on the target computer.

  3. How to set the Default security Policy as "Unrestricted"

    Perform the following actions on the target computer:

    1. Go to Run

    2. Type gpedit.msc

    3. Click "Security Levels" and double click "Unrestricted" as shown below
      inventory screenshot
    4. Ensure that the status is set as "Default" as mentioned in the image below.
    inventory screenshot
    You have now enabled Local Group Policy on the target computer.

  4. How to enable Local Group Policy for the Administrator?

    Perform the following actions on the target computer:

    1. Go to Run

    2. Type gpedit.msc

    3. Click "Software Restriction Policy"

    4. Double click "Enforcement" to ensure that "All Users" is selected as shown in the image below

      inventory screenshot

      You have now enabled Local Group Policy for Administrators.