This week a reader writes, “In (a recent) column you mentioned that you keep some of your passwords in your iPhone in a locked note. Could you please explain how one locks a note? It sounds So useful.

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 ...

Google is adding a new feature to its Files by Google app for Android phones to let users lock and hide private files in an encrypted folder. The new Safe folder feature is aimed at people who, for ...