Glenn FleishmanSenior Contributor, PCWorld

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Glenn Fleishman is the author of dozens of books, including his newly released A Practical Guide to Networking, Privacy, and Security in iOS 10, a book that has information and step-by-step advice on connecting to and managing networks, and securing your data and your privacy. He's a senior contributor to Macworld, where he writes the Private I and Mac 911 columns and hosts the Macworld podcast, and contributes regularly to many periodicals.

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How to fix your Wi-Fi network

Whether your PC isn't connecting to the internet, or your wireless connection is inconsistent, or your device keeps joining the wrong network, we have answers to common Wi-Fi issues.

new appletv hummingbird 4k hdr comparison

Apple TV 4K adds HDR and faster performance

Apple TV 4K offers 4K HDR video, better access to live sports, and an iPad Pro CPU, all for $179.

on macworld.com

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Nonda USB-C HDMI review: Foldable adapter offers a well-made travel option

If you need to carry a USB-C adapter for HDMI output, Nonda’s foldable one is the best.

on macworld.com

The best online backup service with best encryption features

pcworld.com

Every hosted backup solution manages encrypted storage a little differently. We look at who gives subscribers the keys to the castle.

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Geeni Surge review: This smart surge protector falls short on automation and documentation

While it has four individually switchable outlets, the Surge works best only as a manual on/off switch.

on techhive.com

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Wireless mesh networks: Everything you need to know

There are genuine benefits behind the hype for this Wi-Fi technology.

PureGear PureSwitch

PureGear PureSwitch review: A HomeKit-only smart plug with a high-speed USB port

It’s a little more expensive than its features warrant, but it’s well designed for what it does.

on techhive.com

iHome iSP6 and iSP8

iHome iSP6 and iSP8 SmartPlug reviews: An easy entree into the smart home

From ease of set up through broad compatibility, including with Apple's HomeKit, these smart plugs hit nearly every mark.

Tripplite tlp1208teltv

Tripp Lite TLP1208TELTV review: Its outlets are packed tight, but it does everything else right

Anyone looking for a surge protector that cuts power when it can no longer offer protection should consider this model.

best surge suppressor product hub

Best surge protector: Reviews and buying advice

Far better than ordinary power strips, these products will protect your expensive electronics from dangerous power spikes. We'll help you pick the right one for your home or small office.

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APC SurgeArrest review: Very near the top of the pack

All the features you want, with just a couple of minor drawbacks.

ravpower 8 outlet 1875w

RAVPower surge protector review: Too many unknowns for us to recommend

It’s full of great features, but it doesn't seem to be UL listed and we were unable to determine other key specifications.

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Belkin 12-outlet PivotPlug review: Clever design helps avoid blocked outlets

All the features you want from a surge suppressor, and for a reasonable price.

accell d080b 014k

Accell Poweramid surge protector review: Packs a lot in a small footprint

You can plug six AC adapters and two USB cables into this cleverly designed unit.

amazon basics

AmazonBasics 6-Outlet Surge Protector Power Strip review: Very little protection

Amazon recommends this surge protector for all purposes, but it's really just a glorified power strip.