The following system requirements are detailed for your installation of IDEA.

IDEA 12 is a 64-bit application that can only run on 64-bit operating systems. The following details the supported Windows operating systems and the supporting software required to run IDEA. For the latest information on IDEA's compatibility, such as Windows Operating System and more, see our conformance section in CaseWare Passport.

You must have the latest Windows updates/service packs installed.

The following Windows operating systems are supported:

• Windows 8.1 Update 1

• Windows 10

• Windows Server 2012 R2 Update 1

• Windows Server 2016

• Windows Server 2019

If the following applications are not already installed, the IDEA installation program will install them automatically:

• Microsoft .NET Framework 4.7.1

• Microsoft Visual C++ 2013 (64-bit) Redistributable Package

• Microsoft Visual C++ 2019 (64-bit) Redistributable Package

• Microsoft Edge WebView2 Runtime Installer (x64)

• Microsoft Access Database Engine 2016 (64-bit) Redistributable
  Note: Microsoft Access Database Engine 2016 (64-bit) Redistributable will not be installed if any 32-bit Microsoft Office software/drivers are detected on your machine.

The following table outlines the minimum hardware requirements:

To run the Visualization feature in IDEA, your system must have 8 GB of RAM.

IDEA does not support DPI scaling (Windows 7) or display scaling (Windows 8.1 Update and Windows 10). For high resolution monitors/screens, it is recommended to adjust the screen resolution for legibility.

For Windows 10, it is also recommended to enable the Override high DPI scaling behavior feature and select scaling performed by System. To enable this feature, access the Properties dialog box for idea.exe and click Change high DPI settings on the Compatibility tab.

All editions of IDEA and its associated tools must be installed with administrator privileges.

• Coexistence of IDEA and CaseWare Network License Server
  In a network implementation, do not install IDEA and CaseWare Network License Server (NLS) on the same machine.

• Coexistence of Different IDEA Versions
  Different IDEA versions (e.g., IDEA 10 and IDEA 11) cannot exist on the same machine.

• Microsoft Office
  IDEA is compatible with Microsoft Office 2010 (64-bit) or later.

  Microsoft Access Import and Export Requirements

  Microsoft Access Database Engine 2016 (64-bit) is required to import Microsoft Access files or export IDEA databases to Microsoft Access files.

• CaseWare Working Papers

  • IDEA is compatible with CaseWare Working Papers 2021.

  • IDEA only supports a single implementation of CaseWare Working Papers. Concurrent installed versions of CaseWare Working Papers are not supported.