How-to guides
Practical technology how-tos with clear step-by-step instructions
11 guides
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How do I create a QR code for free?
Create a free QR code in minutes
What do I need to transfer files between devices wirelessly?
Moving files without cables
How does it work to set up two-factor authentication?
Securing accounts with a second factor
How to test your internet speed properly
A speed test only helps if you control the variables. Running one tab while someone streams 4K video tells you about congestion, not your line. For troubleshooting, test twice: once on Wi-Fi where you normally sit, and once with a laptop plugged into the router by Ethernet.
How can I secure my home computer against malware?
Hardening your home computer
How do I make a QR code for my business?
QR codes that help customers act fast
How do I create a QR code menu for my restaurant?
Digital menus customers can open in seconds
How do I set up a home wi-fi network?
Lay out your modem, router, Ethernet cable, and power adapters on a clear surface. Check that each device has its own power brick and that the Ethernet cable is long enough to reach from modem to router.
How do I make a QR code for my website?
Website QR codes that actually get scanned
How to Fix my Ring Doorbell?
How to Fix my Ring Doorbell?
How do I create a Wi-Fi QR code?
Share Wi-Fi with a scannable code