Areaz.part1.rar -

You only need to right-click AreaZ.part1.rar and choose "Extract Here". The software will automatically combine all parts and extract the content. Key Troubleshooting Information

Use software like WinRAR (Windows/Android) or 7-Zip (Windows/Linux) to handle these archives. AreaZ.part1.rar

The extraction will fail if the parts are named differently or are not in the same directory. You only need to right-click AreaZ