Ensure 1677343451.7z.001 and all subsequent parts ( .002 , .003 ) are in the same folder. Right-click ...001 : Click on the 1677343451.7z.001 file.
Select 7-Zip > Extract Here (or "Extract to [folder name]"). 1677343451.7z.001
Native archive utilities often struggle with split 7z files. Keka is a reliable, free alternative. Ensure 1677343451
The Ultimate Guide to Handling Split 7-Zip Archives (.7z.001) Linux?) Open Keka
(Windows, macOS, Linux?)
Open Keka, drag the 1677343451.7z.001 file into the window, and it will begin the extraction process.
One of your downloads is likely corrupted. You will need to download the specific part again.