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Install .NET 10 (Windows OS)

This page is part of the setup procedure for Pleasanter, a free, open-source no-code/low-code development tool.

Support for .NET 8 ends on November 10, 2026

Microsoft support for .NET 8, on which Pleasanter 1.4 runs, ends on November 10, 2026 (.NET and .NET Core official support policy). Pleasanter 1.5 runs on .NET 10. For the steps to migrate from Pleasanter 1.4 to 1.5, see the following pages.

You can also leave the migration work to the developer's engineers. See Pleasanter Version Upgrade and Environment Migration (Japanese) on the product site.

Overview

These are the steps to install .NET 10.0. Always do this before setting up Pleasanter on Windows.

Prerequisites

  1. If you use Pleasanter 1.4.x, install .NET 8.
  2. Pleasanter will not start unless you install the Hosting Bundle. Check the steps and install both .NET and the Hosting Bundle.

Installing .NET 10.0

Install both "SDK 10.0.x" and the "Hosting Bundle" of .NET 10.0.

Procedure

The steps to install .NET are as follows.

  1. Install the SDK
  2. Install the Hosting Bundle

Installing the SDK

  1. Open a browser and go to the following URL.

    https://dotnet.microsoft.com/download/dotnet/10.0

  2. Download and install "SDK 10.0.x".

    The .NET 10.0 download page, with the download link for "SDK 10.0.x"

  3. Open a Command Prompt or PowerShell, run the following command, and confirm that "10.0.x" is shown.

    dotnet --version

Installing the Hosting Bundle

  1. Download and install the "Hosting Bundle".

    The .NET 10.0 download page, with the download link for the "Hosting Bundle"

When you have finished, install Pleasanter. Next step: Install Pleasanter