The app supports x64 editions of Windows 10 22H2 or later. An internet connection and an Amazon.co.jp account are required.
- Open
P-Downloader_1.00_win.exe. - Confirm the installation folder and install the app.
- Launch it from the Start menu or desktop shortcut.
If SmartScreen appears, verify the filename and publisher information, then choose “More info” and “Run anyway” only if you trust the downloaded file.