Open File Explorer

Open HXD on Windows OS

• Locate HXD file in Windows Explorer and right-click on it.
• Look for the "Open with" menu option in the popup menu. If you open this menu you will see list of the applications which can open HXD file.
• If there are no programs which can open the HXD file are installed you will see "Open with..." button in the popup menu. Click on it.
• Dialog will open with Windows OS suggestion about what application can open HXD file.
• If you do not see the application which correctly matches the file try to search the internet for one of the apps mentioned above or look for technical file description below. Each description have "Application name" in it which can open the HXD file.
• If "Application name" is missing look for the "Windows Object" and "Executable command" fields because they typically contain application which can open HXD file.

Open .hxd File and MSHelp.hxd.2.5.

File Extension	.hxd
Description	Microsoft Help Validator File
Sample File Name	[Sample File].hxd
Windows Object	MSHelp.hxd.2.5
Executable Command To Open .hxd File
Mime Type	application/octet-stream
Links	How to open HXD File instructions on extensionfile.net Placing it here to fix Firefox 2.0 layout links