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Basic information about R99 file

When there is a problem with opening files with the file extension R99（*.R99 or *.r99）, you do not need a computer expert. In most cases, using the helpful suggestions of experts contained in our website as well as appropriate programs, you can solve the problem with the R99 file yourself.

There are 1 file types using the R99 file extension in our database. In the further part of this page, you will find detail information about all the R99 file with their brief description and a list of programs that support R99 file sorted by operating systems. The table below provides useful information about the R99 file extension. It answers questions such as:
  • What is the R99 file?
  • How to open a R99 file?
  • What programs do I need to open a R99 file?
  • What programs help to create and edit a R99 file?
  • How to convert R99 files to another file format?
  • How to convert another files to R99 file format?


1.Detail information about R99 file extension: RAR Compressed Files From A Multi-volume Archive

File type RAR Compressed Files From A Multi-volume Archive Category
Developer Eugene Roshal File format N/A
Description R99 file is a RAR Compressed Files From A Multi-volume Archive developed by Eugene Roshal. R99 is a file extension commonly associated with RAR Compressed Formats From A Multi-volume Archive files. RAR Compressed Formats From A Multi-volume Archive format was developed by Eugene Roshal. R99 file format is compatible with software that can be installed on Windows system platform. Files with R99 extension are categorized as Archive Files files. The Archive Files subset comprises 619 various file formats. WinRAR is by far the most used program for working with R99 files. On the official website of win.rar GmbH developer not only will you find detailed information about theWinRAR software, but also about R99 and other supported file formats.
Software programs that will open, edit or convert R99 files

Windows		 WinRAR



Can't open a R99 file?

When you click a file to open it, operating system examines the filename extension. If operating system recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When operating system does not recognize a filename extension, you receive the following message:

”Can't open this file: example.R99”。

To open this file, you install one of the applications from the list of software programs that you found here, you should be able to open, edit or convert the file with the R99 extension without any issue.


Where I can download the application that support R99 file?

If you do not know where you can download the application from our list, click on the link (which is the name of the program), you will find more information there on the location where to download the required application. Most often they are the websites of software manufacturers.


How to change file associations?

  • Right-click a file with the extension whose association you want to change, and then click "Open With".
  • In the "Open With" dialog box, click the program whith which you want the file to open, or click "Browse" to locate the program that you want.
  • Select the ”Always use the selected program to open this kind of file” check box.


Can I change the extension of R99 files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read/open the file. The problem is, changing the file extension does not change the file format. Select a software program from our list and install it on your computer. If the file has not opened correctly, you have to look for a different software program from our list. Sometimes you have to repeat the operation several times.


What else may cause problems width open a R99 file?

The reasons for the lack of the ability to open a R99 file on your computer may be at least several. The easiest thing is to find a suitable application installed on your computer, which will open a R99 file. If there is still something wrong, you might want to check:

  • Whether the R99 file is damaged.
  • Whether the R99 file is incorrectly linked in the registry entries.
  • Whether the R99 file extension has been accidentally removed from the Windows registry.
  • Whether the installation of an application that supports the R99 file format is incompletely.
  • Whether the R99 file is infected.
  • Whether the drivers of the equipment used for opening a R99 file are up to date.
  • Whether your computer has enough hardware resources to open a R99 file.

If the R99 file still not working with your software after eliminating the above shortcomings? That means that the problem is more complex and requires the help of a specialist.