Note: Ensure your Switch is running custom firmware to install NSP files.
Ensure you have part1.rar , part2.rar , etc., in the same folder. Use Extraction Software: Use software like 7-Zip or WinRAR. POKLEGARC-NSwTcH-[BASE]-NSP-Ziperto.part2.rar
Nintendo switch game has multiple NSP files : r/SwitchPirates Note: Ensure your Switch is running custom firmware
Right-click only part1.rar and select "Extract Here" or "Extract to...". The software will automatically combine all parts into one. POKLEGARC-NSwTcH-[BASE]-NSP-Ziperto.part2.rar
This often means one of the parts was not downloaded completely.
Based on the filename POKLEGARC-NSwTcH-[BASE]-NSP-Ziperto.part2.rar , this is the second part of a multi-part RAR archive containing a base game NSP file for a Nintendo Switch game (likely Pokémon Legends: Arceus, implied by "POKLEGARC").
You will get a single .nsp file (e.g., poklegarc.nsp ).