If you have been waiting for Apple's rumored smart home hub to launch, prepare to wait some more. In his Power On newsletter ...

Clearing your TV's cache can improve performance, resolve bugs, and enhance your viewing experience. Here's how to do it.

The downside is that most TV USB ports are designed for data transfer and powering low-energy devices, so they don't pull a lot of juice. This means using a TV as a charging hub will be relatively ...