Some Windows 11 users noticed a rather odd-looking QR code on their lock screen leading to the Copilot website. After complaints, Microsoft pulled the ad, claiming it as a "way to educated users." ...
WhatsApp already lets users log into their accounts using a passkey, which relies on the device's built-in security features ...
Not all smartphones require a third-party app to scan QR codes. Kurt "CyberGuy" Knutsson shows you how to scan codes using ...