File Extension Library


.R73 File Extension

  • Developer by: win.rar GmbH
  • Category: Archive and compressed Files

What are .R73 files and how to open them?

Can't open .R73 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .R73 file.

What is a .R73 file extension?

.R73 file extension is created by win.rar GmbH. .R73 has been classified as Archive and compressed Files.

.R73 is RAR compressed files from a multi-volume archive

The r73 file extension is associated with the RAR for MS-DOS and WinRAR for Microsoft Windows data compression utilities developed by Eugene Roshal.

The r73 file stores a part of multi-volume archive.


How to open:

Use WinRar to extract files from archive.

How to convert:

Extract files from archive and then use another archive or backup software (like WinZip etc.)

How to fix problems with .R73 files

  1. You need to update the application that you normally use to open .R73 files. Only the latest version of the software supports the current .R73 file format
  2. You need to check the .R73 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)