Preparations before installing Pleasanter on Windows
## Overview
This is the preparation to be done before installing Pleasanter on Windows/Windows Server.
## Installation and configuration of prerequisite software
To install Pleasanter, you need to install and configure the following software. Install all of them according to the procedure below.
### 1. Enabling Windows features
Perform one of the following procedures according to the OS you are installing.
[Enable Windows Function (Windows 10 / 11)](feature-activation-windows10)
[Enable Windows Features (Windows Server 2016)](feature-activation-windows-server2016)
[Enable Windows Features (Windows Server 2019)](feature-activation-windows-server2019)
[Enable Windows Features (Windows Server 2022)](feature-activation-windows-server2022)
### 2. Install .NET
[.NETのインストール(Windows環境)](install-dotnet-windows)
### 3. Install database
#### If you use SQL Server for DB
[Install and Configure SQL Server 2022 Express](install-sql-server2022-express)
[Install SQL Server Management Studio](install-sql-server-management-studio)
#### If you use PostgreSQL for DB
[Install PostgreSQL (Windows OS)](install-postgresql-on-windows)
#### If you use MySQL for the database
[Install MySQL (Windows OS)](install-mysql-on-windows)
[Configure the Web Server and DB Server to Use MySQL Separately](mysql-create-user-by-sql) (not required. Implement only if necessary for your configuration)
*MySQL can be used from version 1.4.9.0 onwards. Pleasanter versions before 1.4.9.0 do not support MySQL.