# How to Install SDK ## Software list The following is a list of files required for setting up the development environment. Download them to the development PC from [Download Page](/Products/Developer-Spatial-Reality-display/en/develop/Setup/DownloadInfo.html). - Spatial Reality Display Installer `srdisplay-settings-installer-x.x.x.xxxxx.msi` - Including 1. Spatial Reality Display libraries 2. Spatial Reality Display device drivers 3. Spatial Reality Display Settings app ## Steps for setting up development environment ### Close Unreal Engine/Unity applications Close Unreal Editor and Unity Editor before running the installer. Also, you MUST close EpicGamesLauncher and UnityHub from Windows system tray. ### Install Spatial Reality Display Settings In order to run Spatial Reality Display applications on a Windows PC and display 3D content on the display, it is necessary to install Spatial Reality Display Settings in the PC. The following software is installed by the installer. 1. Spatial Reality Display libraries 2. Spatial Reality Display device drivers 3. Spatial Reality Display Settings app ### To install 1. Execute Spatial Reality Display Settings Installer file and launch the installer. 2. The following window is showed. Click "Next".  3. On the window below, select an arbitrary folder as the installation purpose folder and click "Next".  4. The following window is showed. Click "Next".  5. It takes a few dozens of seconds to complete the installation.  6. If the following window is showed, the installation was successful. Click "Close" to complete.