There are times when you may copy files or folders to your system and cannot access them because the system does not allow you permission to them. In the case of folders, you may see a small "no ...

The Get Info window lets you fix permissions so you can read and write files and folders. If permissions are unfamiliar to you, it’s fortunately accessible—as Apple says in the dialog box—by ...

Guide to change File and Folder permissions in Windows 11/10. You need to assign new users, assign permissions, remove users, and change user.

You can send a zip file in Gmail if you want to send a large file to someone without using Google Drive.

These permission settings apply to any file, folder or drive, with the exception of Write only (Drop Box), which applies only to folders.