Some experts see webcam covers as a final safeguard, while others don't see them as useful at all. (Photo: sorbetto via Getty Images) If you are paranoid about people seeing things they should not ...

Sure, your laptop’s built-in camera is fine for everyday chats, but the best webcams can be the difference between looking clear and professional and showing up as a blurry mess on an important call.

Q: I have a Dell All-In-One that is a little old but it works fine for me. Now that Microsoft has closed their store in Bellevue I can no longer get expert, hands-on help from the good guys who solved ...

No. Wifi cameras bad. If someone wanted to break into your house without being spotted, WiFi is trivial to jam. If you want to set up security cameras, wired dome cameras are the only way to go. As to ...