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CNET on MSN1d
How to Scan a QR Code Using Any Android Phone or iPhone
QR codes are those square barcode-looking things that when scanned by your iPhone 16 Pro, Galaxy S25 Ultra or any other phone ...
Tom's Guide3y
What is Google Authenticator (and how to use it)
Each site is different, but a site that works with Google Authenticator (or similar apps like Authy) will have an option to scan the QR code when setting up 2FA. You then open Google Authenticator ...