File locking has a long tradition in computing: you or independently running software wants to make sure that a file isn’t modified or deleted when it’s needed or in use. Because macOS is Unix based, ...

We may have mentioned this once before, but just in case we didn't: You cannot drag a locked file to the Trash. If you try, you will get a message warning that you do not have sufficient privileges to ...

Some Office users have recently experienced “Unknown error trying to lock file” while using Office apps like Excel, Teams, OneDrive, PowerPoint, etc. It’s even ...