How to Fix .MRB File Extension Errors    |    Repair .MRB File Errors    |    What is the .MRB File Extension?

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What is the .MRB File Extension?

.MRB File Extension Description:

The .mrb file extension is referred to as a Multiple Resolution Bitmap, and a programming language known as Microsoft Visual C++ uses it. The algorithm use by Microsoft to compress and decompress files with the .mrb file extension is the so called LZ77 compression/decompression algorithm, which is also applied to files in Install Shield. Files with the .mrb file extension be exported to be a BMP file, or the user can manually change the file extension to BMP. File/s with the .mrb file extension is used by Visual C++ to incorporate graphics in its help file, and these files or graphics closely resembles an icon.

WinHelp Graphics Locator is an application that can help the user search for graphics with the file extensions .mrb, .shg, .wmf, .bmp, .ico and .cur, which are located in a particular drive, directory or folder. This application lets the user choose specific graphics to be used in the directory of the help project. Aside from displaying and searching for graphics, the application is also able to display the number of colors used in an .mrb file extension and other graphic files as mentioned earlier. It also displays the height and width of the image chosen and other properties associated with the file.

The software ForeHelp also uses the .mrb file extension, which is a WYSIWYG (What You See Is What You Get) help authoring system. The application is also used to edit WinHelp Standard Files. Along with the help file, the software also includes or supports several graphic files which have the file extension MRB, BMP, WMF, GIF, JPG, PNG and SHG. Opening and adding graphic files are done through the Graphics and Multimedia feature of the program, which helps display graphics.

Author: Microsoft Corporation, Sinterphase
Author URL:,
Related Applications: Microsoft Visual C++, WinHelp Graphics Locator, ForeHelp
Common Path: User-defined


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Do you have errors with .MRB files?

The Typical Cause of .MRB files Errors to Occur:

.MRB files errors are possibly critical Windows file errors and can be caused due to a defective registry entry that you should rectify at once to protect against further failure in other applications and/or devices. Risks include device damage, blue screen errors and fatal software crashes.

What are the Symptoms of .MRB files Errors?

.MRB files errors produce numerous symptoms, including but not limited to: pc locks on shut down or start up, softwares lock up, decreased personal computer speed, built-in speaker beeps, trouble accessing documents, sluggish behaviour and software installation failure.

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Scan for .MRB File Extension Errors    |    Repair .MRB File Errors    |    What is the .MRB File Extension?