: If the extraction stops at 40% and asks for "part05," you are missing subsequent files.
: Use a tool like WinRAR or 7-Zip . Right-click on part01 and select "Extract Here." SimRail.The.Railway.Simulator.part04.rar
: You cannot open "part04" alone. You must download all parts (e.g., part01, part02, etc.) into the same folder. : If the extraction stops at 40% and
: Compressed files from unofficial sources often contain malware. Run a scan using VirusTotal before opening. SimRail.The.Railway.Simulator.part04.rar
: If WinRAR says part04 is "corrupt," the download likely failed. You will need to redownload this specific part.