The USB 3.0 ports on your laptop may be great for transfer speed, but it turns out these ports may also be causing interference with your wireless gadgets.

Ever been perplexed to see the ends of your Apple USB charging cables turn yellow? It happens for a few reasons — but no matter what, don't keep using them!

I only buy Thunderbolt 4 cables now, because USB-C cables aren't made equal. These are the key differences to watch out for.

The Treedix multifunction USB cable tester identifies which cables work as intended, and which belong in the recycling bin.

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