>> MDO file

MDO file format description

Many people share .mdo files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .mdo file can be edited, converted or printed with. On this page, we try to provide assistance for handling .mdo files.

1 filename extension(s) found in our database.

.mdo - Microsoft IIS Metabase Backup

The MDO data files are related to Microsoft IIS Server. The MDO file is an Microsoft IIS Metabase Backup.

Microsoft IIS Server
Data files
- / -
Microsoft IIS Metabase Backup related extensions:
Microsoft OLE Type Library
Microsoft SQL Server Property Hash Store
Microsoft Access Blank Database Template
Microsoft Word Synonym Data
Microsoft Windows DNS Server Database
Microsoft PowerPoint for Mac Wizard

Naturally, other applications may also use the .mdo file extension. Even harmful programs can create .mdo files. Be especially cautious with .mdo files coming from an unknown source!

Can't open a .mdo 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 can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .mdo file extension is often given incorrectly!

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

dmo, do, hdo, kdo, ldo, mco, md, md0, mdi, mdk, mdl, mdp, meo, mfo, mo

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Mayura Draw Document
ASTi Model Builder Model Data
MDL Molfile Data
STAR-CD v4 Model Data
Stata Batch File
Madoko Document

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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