Windows Defender Review 2024. A quick scan, a full system scan, a custom scan to check the files and folders you need, even a boot scan. In windows 10 and windows 11, microsoft defender antivirus protects against viruses, trojans, ransomware, and all types of malware, and it also manages other windows security features.

Our microsoft defender review will help you decide if this is the best free antivirus software for you or if you’d be better off upgrading to a paid. But is it good enough to provide your pc antivirus protection in 2024?