Your phone comes with strong built-in spam protection—you just need to turn it on. Here's how to do it on both iPhone and ...

The new tool delivers privacy instructions to every registered data broker at once. Launched on Jan. 1, it is open to all California residents.

Toggle the Real-time protection switch off. You may receive a User Account Control (UAC) prompt asking if you want to allow the change to occur. Select Yes. When you're ready to turn system protection ...