How to change file associations in windows 7 registry

The " Open with " dialog box appears, similar to the one in Method 1. This window allows you to select the default program for the selected file type. Once you have selected your preferred program, click " OK " to change the file association.

NOTE: The " Always use the selected program to open this kind of file " option is automatically selected in Method 2 and cannot be unchecked. This is because the Set Associations control panel is used to make system-wide file association changes. While these two methods allow you to manually change file associations, they can be modified in other ways as well. For example, when you open a Web browser , it may ask if you want it to be the default program for all Web-related files.

If you select "Yes," the program will update all the corresponding file associations for you. Similarly, some software installers automatically configure the newly installed program as the default program for each file types it supports.

If either of these changes occur, you can use one of the two methods above to override the changes and choose your preferred program for each file type. Home Help Center Question. How do I change file associations in Windows 7? Updated June 14, Need a file viewer? Open common file formats with a file viewer for your platform. Office Office Exchange Server. Not an IT pro? Sign in. United States English. Ask a question. Quick access. Search related threads. Remove From My Forums.

Answered by:. Archived Forums. Office - Planning, Deployment, and Compatibility. This IT Professional forum is specific to the Office version. Sign in to vote. Hi, I have a group of computers that have Office installed and then PowerPoint Viewer was installed after that to temporarily resolve an SCCM patching issue.