A daily updated filename extension database!

UMB file extension

The table below provides useful information about the .umb file extension. It answers questions such as:

  • What is the .umb file?
  • What program do I need to open a .umb file?
  • How can the .umb file be opened, edited or printed?
  • How can I convert .umb files to another format?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ MemMaker Configuration Backup File

UMB file is a MemMaker Configuration Backup File. Starting with MS-DOS 6, Memmaker is a utility that optimizes memory by determining the best order to load TSRs and drivers in the upper memory area (UMA). MemMaker changes the Windows SYSTEM.INI file only if you are running Windows 3.0, and only if certain options are selected prior to memory optimization. If MemMaker does change the file, it saves the original file as SYSTEM.UMB.
Application: MemMaker
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
UMB aliases:
UMB related links:
UMB related extensions:
MemMaker Status Information File

Other types of files may also use the .umb file extension.

🚫 The .umb file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

hmb, imb, jmb, kmb, mb, mub, ub, ubm, ulb, um, umf, umg, umv

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

MapBasic Source Code
Autodesk Maya 3D Binary Scene
Mathematica Binary File
Juniper Message Bundle Data
Unimo DVR Video
IncrediMail Address Book
The Land of UM Data
ExtractNow Data

🔴 Can't open a .umb file?

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

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .umb file association, check the FAQ.

🔴 Can I change the extension of 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 the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .umb file extension, write to us!

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