Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .avhdx

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

Below, you can find answers to the following questions:

  • What is the .avhdx file?
  • Which program can create the .avhdx file?
  • Where can you find a description of the .avhdx format?
  • What can convert .avhdx files to a different format?
  • Which MIME-type is associated with the .avhdx extension?
Microsoft Hyper-V Virtual Hard Drive Changes Data .avhdx file icon

Microsoft Hyper-V Virtual Hard Drive Changes Data

The AVHDX file is a Microsoft Hyper-V Virtual Hard Drive Changes Data. Microsoft Hyper-V is a native hypervisor, it can create virtual machines on x86-64 systems running Windows.
Detailed description not available
Category: Disk Image files
Application: Microsoft Hyper-V
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Windows Server Virtual Hard Drive
QEMU Disk Image
Fast Virtual Disk
QEMU Configuration Data
QEMU Qcow Disk Image

Other types of files may also use the .avhdx file extension. If you have helpful information about .avhdx extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

AVG Internet Security Diagnostics Data
Hyper-V SnapShot Data
Windows Server Virtual Hard Drive

The .avhdx filename extension is often given incorrectly!

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

avhd (1), vhdx (1), avgdx (1)

Can't open a .avhdx file?

If you want to open a .avhdx file on your computer, you just need to have the appropriate program installed. If the .avhdx association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.avhdx

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 from a list of programs that are installed on your computer.

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.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android