Eric GeierContributing Writer, PCWorld

Eric Geier is a freelance tech writer. He’s also the founder of NoWiresSecurity, providing a cloud-based Wi-Fi security service; Wi-Fi Surveyors, providing RF site surveying; and On Spot Techs, providing general IT services.

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How to remove malware from your Windows PC

Has malicious software taken your PC hostage? Our malware-removal guide will help you clean out your PC and restore it to a pristine state.

8 free Wi-Fi stumbling and surveying tools

networkworld.com

Here are 8 free Wi-Fi stumbling and surveying tools to reveal important details about Wi-Fi networks.

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How to monitor, measure, and manage your broadband consumption

Dealing with a data cap? Tired of getting dinged for busting through it? Learn how to identify the hogs on your network and how to make sure your ISP is delivering everything you’re paying for.

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How to rescue your PC from ransomware

Ransomware is a serious headache. Don't negotiate with e-terrorists. Be a hero and rescue your hostage PC.

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How to identify and resolve double-NAT problems

We’ll show you how to eliminate this conflict between your router and your broadband gateway.

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8 tech dangers every novice can avoid with these tips

Tech novices are easy targets for malware, phishing, and sleazy salespeople. Protect the novices you know with these tips to help them be smarter about buying and using their tech devices.