How to associate extensionless files in Windows 7?
14208
How to set the default program for opening files without an extension in Windows?
91908
Finding the default application for opening a particular file type on Windows
56283
How to make file association (not with CLI tool/command)?
64003
Associate file extension to UWP Windows 10 app not in "Open With" list
89036
How do I access files on my Windows partition from Ubuntu?
79278
Add extension to a list of files
155535
Changing the Windows 7 same folder file copy naming pattern?
36679
Why can't I name a folder or file 'CON' in Windows?
109248
QuickLook for files with no extension or an unknown extension
16623
WinXP dir command: 3 and 4 char extensions are the same?
130400
Best way to access ext partion in windows?
117447
bash: how do you return file extensions?
146550
Is there a way to show only specific file extensions?
31679
Remove association with blank file extension?
113351
Finding files by only knowing extension?
148036
add a blank file to the windows 'new' context menu
94886
Where in the registry does Windows store with which program to open certain file types?