1. HCX File Extension
2. How to open HCX file?

2.1 Download and install application that supports HCX files
1. 2.1.1 Programs that support HCX files
2.2 Verify whether HCX files are associated with appropriate software
2.3 Check HCX file for other errors

3. Similar file extensions

HCX File Extension

File type ChartXL Chart
File developer Harvard Graphics
File category Data Files
File popularity rating

How to open HCX file?

If given user account does not have necessary permissions to open files with HCX extension, it is highly probable that no program that supports given files is installed on the users’ system. Below is a list of actions user should pursue in order to resolve most common problems.

Step 1. Download and install application that supports HCX files

After the application has been installed, the system should automatically open HCX files with given application. Below is the list of relevant programs along with operating systems they are available for:

Programs that support HCX files

Windows

Harvard Graphics ChartXL

Step 2. Verify whether HCX files are associated with appropriate software

It is possible that an application that supports HCX files is not associated with such files. In such case, the program should by manually associated with HCX files (right-click on the file icon → Properties → General Tab → In submenu "Open with" and click on "Change" button. System will display a list of suggested programs that support HCX files. Choose the application by checking the box "Always use the selected application to open this kind of files". System will store this information in its registry and use it to open HCX files with the selected program.

Changing HCX file association in registry

File association for HCX files can be edited manually by editing appropriate entry in Windows System Registry. However, it is discouraged as it may introduce errors to registry if not done properly and may even damage the system.

Step 3. Check HCX file for other errors

HCX file was not copied properly from storage medium.
Antivirus application prevents opening HCX files. In that case it is recommended to exercise extreme caution and recover or delete infected HCX file. It is also advised to scan the entire system for malicious software and viruses with antivirus software.
For HCX files downloaded from the internet it is advised to check if the file has been downloaded completely and is not corrupted. If not, the file should be re-downloaded.

Similar file extensions

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