Protect your privacy, identity, and devices with Windows Security. Explore Windows 11 security features like Microsoft Defender Antivirus that help keep you and your PC safe.

Feb 12, 2026 · What's the top security software to keep your PC safe? We've tested, reviewed, and rated more than 40 apps to help you choose the right security suite to protect your devices and data.

Once you have purchased a subscription, you can install the Desktop Security app to protect your Windows device from malware, viruses, and other online threats. If you are installing the app for the …

Dec 24, 2025 · Windows computers come with basic security software baked into the OS, but for some folks, an upgrade can help demystify and simplify security. To help you choose a good suite, we’ve …

Plans include a myriad of security tools capable of protecting most aspects of your online presence, plus identity monitoring and identity theft insurance for users with advanced assets.

Desktop security is the practice of protecting your computer system from unauthorized access, theft of data, or damage caused by cyber threats like viruses, malware, and hackers.

Whether you're running a "classic" desktop tower, a laptop, Windows, Mac OS X, or Linux, there are a number of basic security concepts that you should adopt to protect your data, along with every other …

Mar 24, 2025 · To help you make an informed decision, we have compiled a list of some of the best and top-rated personal computer security suite solutions that provide the tools needed for peace of mind, …

Dec 24, 2024 · Norton 360 Deluxe, Bitdefender Total Security, and McAfee Total Protection are software options with extensive security features designed to protect desktop systems. Evaluating …

Purchasing antivirus software Choosing the best antivirus software for you Whether you use your computer for work or play, computer malware—viruses, spyware, Trojan attacks, worms and …