Independent Testing Confirms Bitdefender’s Ability to Block Early-Stage Threats While Minimizing False Positives and Performance Impact for Organizations of All Sizes Bitdefender, a global leader in ...

Microsoft Defender isn't bad, but it's not enough to fully protect your PC. You don't have to pay extra, though—just use one of the top free antivirus apps we've tested.

That’s where Bitdefender tends to stand out. Once installed, it fades into the background. Browsers open normally, files download at the usual speed, and nothing feels particularly heavy. Many ...