Sick of dealing with a slow Internet speed? Here’s a Wi-Fi range extender that can pep up your wireless network. The TP-Link AC1750 ($79.74; amazon.com) is a handy little device that can be plugged ...

If your router lacks the signal strength needed to bring Wi-Fi to the far corners of your house, give your wireless network a boost with the TP-Link AC1750 Wi-Fi Range Extender ($119.99). This ...

So you just got yourself a fancy new gaming PC, or maybe you finally moved into your own apartment. But what’s this? The WiFi signal sucks when you’re in the other room? You can’t play COD on a 1MB ...

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