How to install .net framework 8.1 on windows server 2019?

Question

I am unable to install .net framework 8.1 on windows server 2019, due to which we couldn't install plugins for Excel that is required for the staff to perform her duties. Need urgent help please.

Answer 1

Hello

Thank you for posting in Q&A forum.

Firstly, it's important to note that .NET Framework 8.1 does not exist. The latest version available for Windows Server 2019 is .NET Framework 4.8. Here are the steps to install it:

1. Install .NET Framework 4.8:

• Download the .NET Framework 4.8 installer from the official Microsoft website.

• Run the installer and follow the on-screen instructions to complete the installation.

2. Enable .NET Framework 3.5 (if required by your plugins):

• Open the Server Manager.

• Click on Add roles and features.

• Navigate to the Features section.

• Select .NET Framework 3.5 Features and click Install.

For the Excel plugins, ensure they are compatible with the .NET Framework version you have installed. Here are some common Excel libraries for .NET that might be useful:

1. SpreadsheetGear:

A powerful library for creating, reading, and manipulating Excel files without needing Microsoft Excel installed.

2. IronXL:

Another versatile library that supports a wide range of Excel features and is easy to integrate with .NET applications. Ref：Install .NET Framework on Windows Server 2019 - .NET Framework | Microsoft Learn

Reference：

Install .NET Framework on Windows Server 2019 - .NET Framework | Microsoft Learn

I hope the information above is helpful.

If you have any questions or concerns, please feel free to let us know.

Best Regards,

Daisy Zhou

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