I think you want to recover the Lotus Notes archive file, so use the world-famous conversion tool thats called eSoftToolsNSF to PST convertersoftware. Using this tool you can easily recover missing and corrupted Lotus Notes NSF files without losing any important data. It supports all Outlook versions and all Lotus Notes versions. This tool easily runs in all Windows operating systems such as Windows Vista, Windows XP, Windows 7, Windows 8, Windows9, Windows 10, and Windows 11, etc.