You can use free tools like 7-Zip or WinRAR to join and extract these files. Install 7-Zip if you haven't already. Right-click on the first file (the one ending in .001 ). Select 7-Zip > Extract Here or Extract to [folder name] .
: Ensure the files are named identically except for the number at the end (e.g., Archive.7z.001 , Archive.7z.002 ). K0KOUVCAMGCSAA9.7z.001
Open the .001 file, and it will handle the joining process automatically. You can use free tools like 7-Zip or