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>> EAPPX file

EAPPX file format description

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

1 filename extension(s) found in our database.

.eappx - Microsoft Windows Encrypted App Package

EAPPX file is a Microsoft Windows Encrypted App Package. An app package is a container based on the Open Packing Conventions (OPC) standard. OPC defines a structured way to store data and resources for the app by using a standard ZIP file.

.eappx file format description:
EAPPX format
Microsoft Windows
Archive files
- / -
Microsoft Windows Encrypted App Package related links:
Microsoft Windows Encrypted App Package related extensions:
Microsoft Windows App Package Bundle
Microsoft Fax Image
Windows Bluetooth Transfer Options Data
Windows Binary Printer Description File
WCS Color Appearance Model Profile
WCS Device Model Profile

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

Can't open a .eappx 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 .eappx file extension is often given incorrectly!

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


Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Microsoft Windows 8 App Package

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