: All related part files must be stored in the same folder on your computer. How to Extract the Files
: You need every numbered part of the set (e.g., AlnGft.7z.001, AlnGft.7z.002, etc.). If even one part is missing, the archive cannot be fully reconstructed. AlnGft.7z.001
: Sometimes files are downloaded with extra extensions (e.g., .001.zip). Ensure the file ends exactly in .001 for 7-Zip to recognize it as the start of a split archive. How to Extract .7z.001 files - Microsoft Q&A : All related part files must be stored
The file extension indicates that you have the first part of a "split archive" created using 7-Zip . When large files are compressed, they are often broken into smaller, numbered chunks (like .001, .002, and so on) to make them easier to upload or share. Essential Requirements for Extraction : Sometimes files are downloaded with extra extensions (e
: If you haven't already, download and install 7-Zip for Windows, or use an alternative like The Unarchiver for Mac.
: Right-click specifically on the file ending in .001 .