ZDNET's key takeaways Use these codes to forward calls, pay your bill, check balances, etc.Some of the codes work only on certain carriers or devices.One of the codes also might erase your data, so ...

If you want to unhide or remove a lock from an app, long press on the app, tap Don't Require Face ID and enter your Face ID or passcode. Your locked apps will now be unlocked and your hidden apps will ...

Secure your phone fast by using these iPhone and Android security settings to block hackers, guard your data, and protect ...

A team of researchers, led by Cambridge University, has now formulated a method to assess whether carbon removal portfolios ...

Sometimes, keeping prying eyes out of your personal apps isn’t just about privacy—it’s about peace of mind. Whether it’s ...

While INFO tells you about your Excel environment, CELL digs into individual cells and returns details about their formatting ...