If the "your phone is not registered on a network" error has popped up on your Android phone, you know how frustrating it can be. Whether you want to call your family ...

As the most popular messaging app worldwide, billions of people rely on WhatsApp to keep in touch. In fact, around 100 billion messages are sent every single day. It goes without saying that any ...

Trisha Jandoc was an associate writer at CNET covering broadband and everything related to home internet. She graduated from St. John's University with a bachelor's degree in journalism and a focus on ...