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Reviews Witopia's PersonalVPN has a revamped Windows app and solid service. Read our full review for the details. Updated Everything you need to know about the Trusted Platform Module (TPM) required for Windows 11: What it is, what to expect on your PC, and how to turn it on. BrandPost AMD works closely with its partners to provide hardware features that complement and strengthen overall system security. Reviews SurfEasy offers a reasonable price for the first year and the speeds are good. But barring that, we can't recommend this VPN in its current state. How-To Here's how to change your Twitch password and set up two-factor authentication in the wake of a massive alleged hack. Feature Encryption keeps your private data secure from prying eyes. Here's a basic explainer on how it works. Updated Two years of Malwarebytes Premium normally costs $140, but this week you can get it for just $27.99 in the PCWorld Software Store. Reviews NordVPN has it all: excellent performance, and a solid set of features that will appeal to both novices and power users. Read our full evaluation and why this VPN has earned our Editors' Choice badge. Updated Updating your BIOS can cut boot times, fix compatibility issues, and improve overall performance–or brick your system if you do it wrong. But with recent attacks on UEFI, an out-of-date BIOS can leave your PC vulnerable. Deal Two years of Malwarebytes Premium normally costs $140, but this week you can get it for just $30 in the PCWorld Software Store. News Microsoft said Wednesday that it will offer a passwordless option on Microsoft accounts, allowing you to get rid of passwords entirely and use your face and phone instead. Updated Surfing the web through a virtual private network (VPN) can keep your identity and data safe and secure online. We show you what to look for in a VPN and help you pick the best one for your needs. Reviews Mullvad is an excellent VPN service that hasn't been big on adding new features. That's changing with the addition of a few useful extras, as well as a big expansion of its network of servers. Feature Protect your PC and your online accounts with these 5 simple tasks that supercharge your security. How-To A step-by-step guide to make sure Office's Protected View is keeping you safe from the latest attack. News Microsoft has confirmed an Office vulnerability that can be triggered if you click on an untrusted Office document. News Yes, this normal-looking USB-C Lightning cable works—but it can also spy on your laptop, phone, or tablet. News Microsoft has sounded the alert on email links that look legitimate, but actually lead to phishing sites that can trick you into sharing your password. Reviews ExpressVPN's speedy Lightway protocol is open source and the default option on Windows.