: Right-click specifically on the file ending in .001 . Use 7-Zip to Extract : Hover over 7-Zip in the context menu. Select Extract files... or Extract Here .
: If you do not want to install software, you can use online tools like ezyZip to upload all parts and merge them in your browser.
The file extension indicates that it is the first part of a split archive created with 7-Zip . To "create text" or view the contents, you must first extract the file, as it is a compressed container and not a plain text document. How to Extract the Archive