Do you have the of this archive in the same folder? How to merge .part files using WinRar
: Multi-part archives split a large file into smaller chunks. The first part (usually .part01.rar ) contains the "index" or header needed to start the extraction process. DTR0TDD.part02.rar
: If extraction fails at part 2, that specific file might be corrupted. You may need to redownload it or use a "Repair" tool within your archive software. Do you have the of this archive in the same folder