Topics in this part describe Excel Connector requirements in terms of:

• .NET Runtimes
• Operating Systems
• Hardware

.NET Runtimes

At least one of the following .NET runtimes must be installed on your development and production computers:

• .NET Framework 4.7.2
• .NET Framework 4.8
• .NET Framework 4.8.1

Note that

• .NET Framework 4.7.2 is included with Windows 10 version 1803 (April 2018 Update), version 1809 (October 2018 Update), Windows Server versions 1803 and 1809, and Windows Server 2019.
• .NET Framework 4.8 is included with Windows 10 version 1903 (May 2019 Update) and later.
• .NET Framework 4.8.1 is included in Windows September 2022 Release (Version 22621).

Operating Systems

The product is supported on following client operating systems:

• Microsoft Windows 10 (x86 or x64) version 1809 - 22H2.
• Microsoft Windows 11 (x64) version 21H2 - 23H2.

On x64 platforms, Excel Connector can run in 32-bit or 64-bit mode.

Hardware 

QuickOPC minimal hardware requirements are the same as those for the operating system, .NET runtime and Microsoft Excel you are using.

For installation using the Full installer, you should have at least 680 MB of free hard disk space before installing Excel Connector.