2025 R2
Copyright and Trademark Information
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THIS ANSYS SOFTWARE PRODUCT AND PROGRAM DOCUMENTATION INCLUDE TRADE SECRETS AND ARE CONFIDENTIAL AND PROPRIETARY PRODUCTS OF ANSYS, INC., ITS SUBSIDIARIES, OR LICENSORS. The software products and documentation are furnished by ANSYS, Inc., its subsidiaries, or affiliates under a software license agreement that contains provisions concerning non-disclosure, copying, length and nature of use, compliance with exporting laws, warranties, disclaimers, limitations of liability, and remedies, and other provisions. The software products and documentation may be used, disclosed, transferred, or copied only in accordance with the terms and conditions of that software license agreement.
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Third-Party Software
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Published in the U.S.A.
July 2025
- Linux Installation Guide
- 1. Installation Prerequisites for Linux
- 2. Platform Details
- 3. Installing Ansys Products for a Stand-alone Linux System
- 4. Installing Ansys Products and the License Server on Different Linux Machines
- 5. Post-Installation Instructions
- 5.1. Post-Installation Procedures for Mechanical APDL and Ansys Workbench Products
- 5.1.1. Post-Installation Procedures for AVxcelerate Sensors Software
- 5.1.2. Post-Installation Procedures for Ansys CFX Software
- 5.1.3. Post-Installation Procedures for Ansys Fluent Software
- 5.1.4. Post-Installation Procedures for Ansys Polyflow Classic Software
- 5.1.5. Post-Installation Procedures for Ansys ICEM CFD Software
- 5.1.6. Post-Installation Procedures for Ansys Autodyn Software
- 5.1.7. Post-Installation Procedures for Ansys FENSAP-ICE Software
- 5.1.8. Post-Installation Procedures for Ansys Sherlock Software
- 5.1.9. Post-Installation Procedures for Ansys Rocky Software
- 5.1.10. Post-Installation Procedures for AnsysEM RSM Software
- 5.1.11. Post-Installation Procedures for Other Products
- 5.2. Ansys Quality Assurance Services Application Control
- 5.3. Product Localization
- 5.4. Launching Ansys, Inc. Products
- 6. Silent Mode Operations
- 7. Configuring CAD Products
- 8. Uninstalling the Software
- 9. Troubleshooting
- 9.1. Installation Troubleshooting
- 9.1.1. Gathering Diagnostic Information
- 9.1.2. The GUI Installation Process Hangs
- 9.1.3. The Target Machine Does Not Have a DVD Drive
- 9.1.4. Product & CAD Configuration Manager Help Does Not Load
- 9.1.5. Cannot Enter Data in Text Fields
- 9.1.6. Download and Installation Error Messages
- 9.1.7. System-related Error Messages
- 9.1.8. High Performance Computing Error Messages
- 9.1.9. INSTALL Command Appears as Lowercase in USB Installation
- 9.2. Installation Troubleshooting - Graphics
- 9.3. Installation Troubleshooting - Mechanical APDL
- 9.4. Installation Troubleshooting - Ansys Workbench
- 9.5. Installation Troubleshooting - Ansys CFX
- 9.6. Contacting Technical Support
- 10. Applications Included with Each Product
- Windows Installation Guide
- 1. Installation Prerequisites for Windows
- 1.1. System Prerequisites
- 1.2. Disk Space and Memory Requirements
- 1.3. Software Prerequisites
- 1.4. Requirements for the GPU Accelerator in Mechanical APDL
- 1.5. Additional Hardware and Software Requirements
- 1.5.1. Ansys Additive Software Requirements
- 1.5.2. Ansys AVxcelerate Sensors Software Requirements
- 1.5.3. Ansys Discovery Software Requirements
- 1.5.4. 3Dconnexion Software Product Support
- 1.5.5. Ansys ModelCenter Software Requirements
- 1.5.6. Ansys Granta EduPack Software Requirements
- 1.5.7. Ansys Granta Selector Software Requirements
- 1.5.8. Speos Software Requirements
- 1.5.9. Ansys Thermal Desktop and Sinda Software Requirements
- 1.6. Third-Party Software and other Security Considerations
- 2. Platform Details
- 3. Installing Ansys Products for a Stand-alone Windows System
- 4. Installing Ansys Products and the License Manager on Different Windows Machines
- 5. Post-Installation Instructions
- 5.1. Post-Installation Procedures for Mechanical APDL and Ansys Workbench Products
- 5.1.1. Post-Installation Procedures for Ansys Fluent Software
- 5.1.2. Post-Installation Procedures for Ansys Polyflow Classic Software
- 5.1.3. Post-Installation Procedures for ICEM CFD Software
- 5.1.4. Post-Installation Procedures for Ansys FENSAP-ICE Software
- 5.1.5. Post-Installation Information for Ansys Speos Software
- 5.1.6. Post-Installation Procedures for Ansys Rocky Software
- 5.2. Post-Installation Procedures for Non-Workbench Products
- 5.3. Launching Ansys, Inc. Products
- 5.4. Running the ANS_ADMIN Utility for Mechanical APDL /Ansys Workbench Products
- 5.5. Product Localization
- 6. Installing MPI for Ansys Parallel Processing
- 7. Silent Mode Operations
- 8. Configuring CAD Products
- 8.1. Using the Product & CAD Configuration Manager
- 8.2. Performing Non-Administrator CAD Configuration
- 8.3. Creo Parametric Configuration
- 8.4. NX Configuration
- 8.5. Configuring CADNexus/CAPRI CAE Gateway for CATIA V5
- 8.6. Configuring AutoCAD
- 8.7. Performing File Associations with the Product & CAD Configuration Manager
- 9. Uninstalling the Software
- 10. Troubleshooting
- 10.1. Installation Troubleshooting
- 10.1.1. Using ANSLIC_ADMIN to Gather Diagnostic Information
- 10.1.2. Uninstall Gives Access Denied Error Message
- 10.1.3. Uninstall on a Windows 7 or Windows 10 System Gives Compatibility Error Message
- 10.1.4. A .chm File Does Not Display Properly Across a Network
- 10.1.5. Products Crash with an Application Error
- 10.1.6. Product Installation Does Not Create Start Menu Item for Ansys and CAD Plugins Do Not Work
- 10.1.7. Product Installation Displays Security Warning Dialogs or Silent Product Installation Hangs on a Network Install
- 10.1.8. System-related Error Messages
- 10.1.9. Installing Prerequisites May Require a System Restart
- 10.1.10. Confirmation Messages Open Behind the Installer Display in Windows
- 10.1.11. Start menu shortcuts are successfully created but are not displayed in the Start Menu
- 10.1.12. Ansys Additive will not start immediately after installation
- 10.1.13. Start menu shortcut icons are not displayed when installed on a UNC path Network share
- 10.2. Installation Troubleshooting - Mechanical APDL and Ansys Workbench Products
- 10.2.1. The Mechanical APDL Launcher is Excessively Slow to Start
- 10.2.2. Display Problems on Windows
- 10.2.3. ANS_ADMIN Error Messages
- 10.2.4. Mechanical APDL Product Launcher Error Messages
- 10.2.5. Distributed Mechanical APDL IBM Platform MPI Error Messages
- 10.2.6. Ansys Workbench Products Troubleshooting
- 10.3. Installation Troubleshooting - Ansys CFX
- 10.4. Installation Troubleshooting - Ansys Speos
- 10.5. Installation Troubleshooting - CAD Packages
- 10.6. Contacting Technical Support
- 11. Applications Included with Each Product
- Configuring High Performance Computing Guide
- Configuring a Distributed-Memory Parallel (DMP) Analysis
- Configuring Ansys CFX Parallel
- Configuring the Speos HPC Environment
- IBM Platform MPI with High (>4096) Process Count