A file extension is the set at the end of a filename. File extensions tell you the file type and what programs can open it. Windows links extensions to programs to open files automatically when double...
A file extension is the set at the end of a filename. File extensions tell you the file type and what programs can open it. Windows links extensions to programs to open files automatically when double-clicked. You can get errors opening files if that program is gone. Fix .r30 file errors preventing files opening. Try Registry Reviver free to fix file errors quickly and safely.
Files with .r30 extension are compressed files. WinRAR supports opening .r30 files. 14 other tools can also open such files. More information on .r30 files and WinRAR is on its official website.
WinRAR saves file associations for .r00 to .r29 extensions. But it does not save associations for r30 files. So you see the WinRAR icon for r00 to r29 files, but not for r30 files. WinRAR can still open r30 files in a split archive.
To open .r30 files, get all parts of the rar multi-volume archive. Open the first part in WinRAR. Then extract files from the archive.
WinRAR