How do you make a file not have a default program that opens it?
109444
Associate a File Type with a Specific Program
25831
How to force Windows to rename a file with a special character?
1661
How do I set the default program?
29833
Windows 10 won't let me set default apps for file extensions
69327
Is there a way to set up a default folder for Windows Explorer?
108326
How to open a default dialog for window if ShellExecute fails due to no file association in C++?
97140
Choose a default app for opening files with no extension?
16584
How can I change the default program installation directory in Windows 7?
48963
How do you remove a default program association for file types in Windows 7?
41591
How to run my own program without specifying its path
141811
How to set default opening folder for Nautilus file manager?
15578
How do I change changing the default program when plugging in removeable media?
16825
How can I change all of the contents inside of directory to what the default file ownership and permissions are?
34375
Cannot set a Windows 10 Store App as default program to open a file
152597
How to launch the default (native) application for a given file from Java?
118572
Change the default application (for a file extension) via script/command line?
43202
How to show (or hide) a hidden file