Put into the exact same folder on your computer. 2. Use a Compatible File Archiver
You can use 7-Zip on any computer, including a computer in a commercial organization. You don't need to register or pay for 7-Zip. How to Extract .7z.001 files - Microsoft Q&A RKAZY004.7z.001
If you are trying to get the contents out of this specific file, follow these steps: 1. Gather All Pieces Put into the exact same folder on your computer
Check the source where you downloaded or received "RKAZY004.7z.001" . You don't need to register or pay for 7-Zip
7zip file with numbers on it like 001 means that you only have a part file of the whole compressed file. Microsoft Learn WinZip Opens & Extracts 7Z Compressed Archive Files
🛡️ Scan the final extracted files with your antivirus software before running any files inside.
The program will automatically read .001 , chain to the next numbered parts, and output your complete file. ⚠️ Important Safety Notice