THE BASIC PRINCIPLES OF USEFUL TECH GADGETS

Make sure your Bluetooth device is in range. If your Bluetooth device is unresponsive or sluggish, check to make sure it’s not too near any other USB device that’s plugged right into a USB 3.0 port. Unshielded USB devices can sometimes interfere with Bluetooth connections.Roomba's smartest robotic vacuum can avoid objects on the floor and the c