7zip file with numbers on it like 001 means that you only have a part file of the whole compressed file. Microsoft Learn Guidelines for authors
: Download the software from the official 7-Zip website if you don't already have it. Taylor.7z.001
: A high-profile communications strategist and former federal prosecutor who inspired the TV show Scandal . How to Extract .7z.001 files - Microsoft Q&A 7zip file with numbers on it like 001