Even after my tests were done, I decided to upgrade certain smart home devices to full-time help. Here's what won out.

If an iPhone screen turns black and white, a setting has probably been changed. Go to Settings > Accessibility > Display & ...

Even when it's idle, your smartphone is transmitting certain information to the device manufacturer, says NordVPN. Here's why you might want to limit some of this data.

This is critical because U.S. federal agencies repeatedly warn that texting without the protection of end-to-end encryption ...

If you want to manage apps running in the background, open the Recent apps screen again and tap Active in background. You can then select the specific app you want to close. To optimize your phone's ...