How to Troubleshoot .NET Framework 4.8 Installation Failures on the Server

During the server-side installation process, you may encounter a failure to install .NET Framework 4.8. Common prompts and solutions are as follows.

Situation 1: .NET Framework 4.8 installation failed (prompt to consult technical support)

Phenomenon: During the installation process, it prompts ".Net Framework 4.8 installation failed. Please consult technical support personnel for details" (as shown in the figure below).

Solution:

• Enter the following path on the server: Ping32 installation disk:\Program Files (x86)\Ping32\Common
• Find the installation package ndp48-x86-x64-allos-enu.exe
• Double-click to run the installation package and manually install .NET Framework 4.8

Scenario 2: The operating system does not support .NET Framework 4.8

Phenomenon: Prompt "This operating system does not support .Net Framework 4.8" (as shown in the figure below).

Solution:

• This prompt indicates that the current operating system version does not support .NET Framework 4.8.
• You need to choose one of the following methods according to the actual situation:Install system patches (if applicable).Upgrade operating system version