Because this is part 4 of a multi-part RAR file, it cannot be used on its own. Information About This File
To see the actual files, you need to use extraction software like WinRAR or 7-Zip to unpack the first part ( .part01.rar ), which will automatically extract the content from all subsequent parts. Safety Warning Gr0nded [DODI Repack].part04.rar
If you have all the parts, the general process is: Download 7-Zip or WinRAR. Right-click Gr0nded [DODI Repack].part01.rar . Select "Extract Here". Run the setup file. Because this is part 4 of a multi-part