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This report outlines the management, application, and troubleshooting of the license.xml file for ManageEngine ServiceDesk Plus. 1. License Overview

ManageEngine ServiceDesk Plus uses an XML-based license file to activate the product after purchase or to upgrade from a trial version. The license typically defines: Edition: Standard, Professional, or Enterprise.

Capacity: Number of technicians and managed nodes (IT assets) allowed.

Validity: The expiration date of the subscription or maintenance period. 2. How to Apply the License XML

There are two primary methods to apply the license file, depending on whether you can currently access the application interface. Method A: Via the Web Console (Standard) If the application is running and accessible: Log in as an administrator. Go to the Help menu and select License.

Click Browse to locate the license.xml file on your computer. Select the file and click Upgrade or Register. Method B: Via Command Line (If Expired)

If the license has expired and you cannot log in to the web console: Stop the ManageEngine ServiceDesk Plus service. Open a Command Prompt as an Administrator.

Navigate to the [ServiceDesk Home]\bin directory (typically C:\ManageEngine\ServiceDesk\bin). Execute the command: run.bat (Windows) or ./run.sh (Linux).

A pop-up will appear stating the registration has expired; click OK to open a file browser and select your new license.xml.

Once the application starts in the command window, terminate it (Ctrl+C) and restart the regular Windows/Linux service. 3. File Locations & Details

Active License File: The currently active license is usually stored as AdventNetLicense.xml in the [ServiceDesk Home]\lib directory.

Backup: It is highly recommended to perform a full backup using backUpData.bat before applying major license changes. 4. Edition Comparison Licenses are categorized into three main tiers: Register ServiceDesk Plus | Help desk software registration

Part 9: Future of Licensing in ServiceDesk Plus

ManageEngine is gradually moving towards subscription-based, cloud-native licensing, especially for the cloud version of SDP. However, the on-premises edition will continue to use the License XML model for the foreseeable future, because:

  • It allows air-gapped environments (defense, finance, healthcare) to operate without continuous internet.
  • It gives enterprises full control over license auditing.

Nevertheless, newer versions (SDP Plus and later) now support hybrid licensing – where the XML is used for baseline, but additional add-ons are verified online. Keep an eye on ManageEngine’s release notes for updates.


4. Installing/Renewing License XML

Steps (assume admin access to SDP):

  1. Log in to SDP web console as an admin.
  2. Go to Admin → License Details (or License Management).
  3. Click “Upload License” or “Import License”.
  4. Choose the provided license XML file and upload.
  5. Confirm updated license details (edition, technician count, expiry).
  6. Restart SDP services only if instructed by the console.

Automated approach:

  • Use SDP’s REST APIs or supported CLI (if available) to upload the license file in deployment scripts for automated renewals during maintenance windows.

3.2 Post-Application Steps

After applying the XML:

  • Restart ServiceDesk Plus services (both the SDP server and database service).
  • Clear your browser cache (licensing changes are often cached client-side).
  • Re-login as admin and verify the license details under Admin > License.
  • Check that all purchased modules appear as "Active".

Part 7: Best Practices for License XML Management

Security and compliance considerations

  • Treat license files as sensitive asset files; unauthorized distribution may violate contract terms.
  • If you must transmit licenses, use encrypted channels (SFTP/HTTPS) and limit recipients.
  • Maintain an audit trail of who uploaded or changed the license in SDP.

3.1 Initialization

Upon server startup, the SDP engine reads the license.xml file. It parses the XML tree to extract values (e.g., <TECHNICIAN_COUNT>50</TECHNICIAN_COUNT>). Simultaneously, it validates the digital signature.