I would like .txt files to open with Notepad++ by default in Windows 10. I have found the options to change file associations but there is no option to specify custom programs. Here's a screen shot:
How can I make Notepad++ default program for .txt files?




setup.exeand was not just extracted from .zip archive which is a.k.a. "portable installation" ?You can associate file type only to the applications installed using setup.exe
– maoizm Oct 25 '18 at 13:04Step 1) Follow David answer to open .txt file notepad Plus. Step 2) Rename your file as .txt Step 3) Double click your file, it automatically opens in Notepad++.
Please UPVOTE if this works for you also.
– Nages Jun 10 '20 at 23:07