Citrix Virtual Apps and Desktops 2402 LTSR CU1 Update 2 – For Single Session VDA Only

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Article ID: CTX694981

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Updated On:

Description

Update package name: Citrix_Virtual_Apps_and_Desktops_2402_LTSR_CU1_Update_2.zip
File names: Vidd.dll, Vidd.inf & Vidd.cat
For: Citrix Virtual Apps and Desktops 7 2402 Long Term Service Release (LTSR) Cumulative Update 1 (CU1) Virtual Delivery Agent for Single-session OS (64-bit). System Requirements
Replaces: None
Date: July, 2025
Languages supported: English (US), German (DE), Spanish (ES), French (FR), Japanese (JA), Simplified Chinese (SC)
Readme version: 1.0

Readme Revision History

Version   Date  Change Description 
1.00 July, 2025 Initial release
1.10 August, 2025 Updated Driver Rollback Instructions 

 Important Note(s)

  • Caution! This release may require you to edit the registry. Using Registry Editor incorrectly can cause serious problems that may require you to reinstall your operating system. Citrix cannot guarantee that problems resulting from the incorrect use of Registry Editor can be solved. Use Registry Editor at your own risk.
  • This Update is for Citrix Virtual Apps and Desktops 2402 LTSR CU1 Single Session VDA. Any known issues in Version 2402 LTSR CU1 of the VDA, except for the specific issues resolved in this release, still apply.

Where to Find Documentation

This document describes the issue(s) resolved by this Update and includes installation instructions. For additional product information, including supported operating systems and system requirements, see Citrix Virtual Apps and Desktops 2402 LTSR CU1 on the Citrix Product Documentation site.

New Fixes in This Release

This fix resolves the cursor placement issue occurring in single-session VDAs when used alongside the Microsoft July 2025 Windows patches. For more information, see Knowledge Center article CTX694932.

Fixes from Replaced Updates

No Updates were replaced by this release

Installing and Uninstalling this Release

To install this Update:

Use the following steps to apply this Update:

  1. Log off from all sessions running on the VDA for Single-session OS
  2. Rename the files Vidd.dll, Vidd.inf & Vidd.cat under C:\Program Files\Citrix\HDX\Drivers\vidd to Vidd_CU1.dll, Vidd_CU1.inf & Vidd_CU1.cat
  3. Copy the downloaded files Vidd.dll, Vidd.inf & Vidd.cat to C:\Program Files\Citrix\HDX\Drivers\vidd
  4. Refer to the Driver Installation Instructions section below to complete the driver setup. After the installation is successfully completed, restart the VDA to ensure the changes take effect.

To uninstall this Update:

Use the following steps to revert this Update:

  1. Log off from all sessions running on the VDA for Single-session OS
  2. Refer to the Driver Rollback Instructions section below to complete the driver setup. 
  3. Remove the files Vidd.dll, Vidd.inf & Vidd.cat from C:\Program Files\Citrix\HDX\Drivers\vidd
  4. After the re-installation is successfully completed, restart the VDA to ensure the changes take effect.
  5. Rename the existing file Vidd_CU1.dll, Vidd_CU1.inf & Vidd_CU1.cat in C:\Program Files\Citrix\HDX\Drivers\vidd to Vidd.dll, Vidd.inf & Vidd.cat

Driver Installation Instructions

To install the Citrix HDX vidd driver, use one of the following methods:

Graphical Installation

  1. Navigate to the driver directory:
     C:\Program Files\Citrix\HDX\Drivers\vidd\
  2. Right-click the vidd.inf file.
  3. Select Install from the context menu.

Command-Line Installation

  1. Open an elevated Command Prompt (Run as Administrator).
  2. Execute the following command: 
    pnputil /add-driver "C:\Program Files\Citrix\HDX\Drivers\vidd\vidd.inf" /install

Driver Rollback Instructions

To revert the Citrix HDX vidd driver, use one of the following methods:

Graphical Installation

  1. Log off from all sessions running on the VDA for Single-session OS
  2. Rollback to previous drivers using Device manager  
    • Open Device Manager
    • Select Citrix Indirect Display Adapter in Display Adapters
    • Select Properties, then switch to the Driver tab.
    • Initiate Driver Rollback by Clicking Roll Back Driver, choose a reason, and confirm with Yes.

Command-Line Installation

  1. Open an elevated Command Prompt (Run as Administrator).
  2. Execute the following command:

pnputil /delete-driver "C:\Program Files\Citrix\HDX\Drivers\vidd\vidd.inf" /uninstall /force

Files Updated (All Dates/Times UTC) 

File Name Date Time Size
Vidd.dll 07/27/2025 04:16 PM 196KB (200704) 
Vidd.inf 07/27/2025 04:16 PM 400 KB (4096)
Vidd.cat 07/27/2025 04:16 PM 12KB (12288) 
Citrix_Virtual_Apps_and_Desktops_2402_LTSR_CU1_Update_2.zip 07/31/2025 12:32 PM  108KB (110592)

 

File Checksum 


File Name
SHA256
Vidd.dll 63e12bcf929b5b08b00c9e89552f832125dc7aa6eac4fe00d5f87bfc4b7b9fa0
Vidd.inf 04b66405c7eb1ad5c42071346e21a26802dbff9e6cfcb0c4ef6e5a9a17b0f4be
Vidd.cat c635ebbe61818bf1c9d10c0a16f03db7a65f17778472c5360c8666610540a3e2
Citrix_Virtual_Apps_and_Desktops_2402_LTSR_CU1_Update_2.zip 0ab67ae095730871178264f6e9328fdb5ead37bd9588e613b459e883bcbcd866

 

Issue/Introduction

Download the Update 2 for Citrix Virtual Apps and Desktops 2402 LTSR CU1 Single Session VDA