5 wireless speakers to avoid at all costs, according to Consumer Reports

These are wireless speakers Consumer Reports recommends avoiding completely — models that scored poorly in one or more key ...

8 HDMI tricks to get the best performance from your TV - and most are free

If your devices only support up to 4K at 60Hz, a "premium high-speed" HDMI cable (18Gbps, HDMI 2.0) is perfectly fine. Again, just avoid really old or thin cables. Early HDMI cables (HDMI 1.4 or older ...