You're here because you have a file that has a file extension ending in .cursorfx. Files with the file extension .cursorfx can only be launched by certain applications. It's possible that .cursorfx files are data files rather than documents or media, which means they're not meant to be viewed at all.

The CursorFX software is an application developed by Stardock, and this program uses the data in files appended with the .cursorfx extension as theme files. These files are saved in the CURSORFX format, and the CursorFX software was developed to provide users with a set of integrated features that can be used to create and modify mouse cursors. The content of these CURSORFX files may include digital images and effects implemented by the author of the CURSORFX project output file using the CursorFX application. Mouse activity preferences and movement settings can also be configured in these CURSORFX files by users of the CursorFX software. Digital images encoded in the PNG format are used in these CURSORFX projects, and metadata details associated to the author of the CURSORFX project output file can also be stored in a .cursorfx file. Stardock released the CursorFX software as an update of the CursorXP program, and this new version of the application can still be used to open and view the content of CURXPTHEME files, which are project output files created with the CursorXP software, and these CURXPTHEME files can be exported or stored in the CURSORFX format.

Launch a .cursorfx file, or any other file on your PC, by double-clicking it. If your file associations are set up correctly, the application that's meant to open your .cursorfx file will open it. It's possible you may need to download or purchase the correct application. It's also possible that you have the correct application on your PC, but .cursorfx files aren't yet associated with it. In this case, when you try to open a .cursorfx file, you can tell Windows which application is the correct one for that file. From then on, opening a  .cursorfx file will open the correct application. Click here to fix .cursorfx file association errors

Be careful not to rename the extension on .cursorfx files, or any other files. This will not change the file type. Only special conversion software can change a file from one file type to another.

A file extension is the set of three or four characters at the end of a filename; in this case, .cursorfx. File extensions tell you what type of file it is, and tell Windows what programs can open it. Windows often associates a default program to each file extension, so that when you double-click the file, the program launches automatically. When that program is no longer on your PC, you can sometimes get an error when you try to open the associated file.