VSCode “Find All” not looking in all files, only open files

I am using VSCode for my Angular 8 project. When using "Find in Folder" (Ctrl+Shift+F) within VSCode to find all instances of a text, it's only looking in openned files. Screenshot of the search

I'am 100% sure my text is present in multiple files that are not open but nothing found by VSCode.

But "Find in Folder" is working for another Angular 8 project...

Any idea ?

Solution

I think I found the solution.

Some of my folders and files were "controlled" (encrypted ?) by my company. A little briefcase appeared on folders and files icons.

I removed it using right click, "File property" and selecting "Personal" option (translation is approximative because my OS is in French).

Hope it will help someone !