How Passkeys Make Your PC Safer—Even Without Biometrics
If you’re tired of remembering endless passwords or worried about your online security, passkeys might just be your new best friend. CyberGuy Kurt Knutsson recently explained how these next-generation login tools can keep your PC safe—even if you don’t have a fingerprint reader or camera. And the best part? They’re easy to use once you get the hang of them.
Let’s start with what passkeys actually are. Unlike passwords, which can be guessed, stolen, or leaked in data breaches, passkeys use a pair of cryptographic keys to verify your identity securely. One key stays private on your device, and the other one is stored with the website or app you’re logging into. When you sign in, the system checks that the two match—but your private key never leaves your device. That means hackers can’t steal it, and phishing attempts are practically useless.
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Now, a lot of people assume you need fancy hardware like Face ID or a fingerprint scanner to use passkeys. But that’s not the case at all. Even if your PC doesn’t have a camera or biometric sensor, you can still use passkeys just fine. On Windows, you can unlock them using your Windows Hello PIN, while on Macs, a simple device passcode does the trick. It’s all about having an updated operating system and browser that support the technology.
If you use multiple devices—say, a Windows PC and an iPhone—password managers can make your life easier. Many modern password managers now support passkeys, syncing them across devices just like traditional passwords. That means you can log in securely no matter where you are or what device you’re on.
Of course, not every website supports passkeys yet. Some still rely on traditional passwords, so keeping a few strong, unique ones around is still necessary. But over time, more and more platforms—like Google, Microsoft, Apple, Amazon, and PayPal—are switching to passkey support. Until full adoption happens, password managers act as a bridge between both worlds, letting you store passwords and passkeys in one safe vault.
CyberGuy also shared a few extra safety tips to level up your protection. Always use antivirus software to guard against malware, keep your system updated, and enable two-factor authentication wherever possible. Backing up your data regularly is another smart move—it can save you from losing important files if something goes wrong.
The bottom line? Passkeys are a major step toward a safer, password-free internet. They simplify logins, protect against phishing, and work even on devices without biometric hardware. Setting them up only takes a few minutes, and once you do, signing in becomes both faster and more secure. As CyberGuy put it, this is one upgrade every computer user should try.
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