Yes, Windows Defender provides real-time protection against threats. It is a free and lightweight antivirus program created by Microsoft that runs in the background to protect your device from malware, viruses, spyware, ransomware, and other online threats. It is built into Windows 10, 8, and 7 and can be enabled on earlier versions of Windows as well.
When it comes to protecting your computer from unwanted threats, Windows Defender is one of the best options available. The program offers real-time protection and monitors all programs, files, and attachments entering your computer. It can detect malicious behaviors and block them before they damage your system or compromise your privacy.
Windows Defender uses an advanced set of technologies such as heuristics, signature-based detection, cloud-based protection, automatic scans, and real-time protection to protect your system from potential threats. It also regularly updates itself with the latest threats so it is always up to date.
Heuristics uses artificial intelligence technology to identify malicious behaviors such as suspicious changes to your registry, system files, or other important settings. Signature-based detection scans the code of any file entering your computer and compares it to a database of known malicious signatures. If a match is found, the file is blocked before it can harm your system.
Cloud-based protection uses Microsoft’s cloud servers to scan for new threats and block them before they reach your PC. Automatic scans are scheduled to run at certain intervals so that your computer is regularly checked for potential threats.
Real-time protection is an important feature of Windows Defender. It constantly monitors your system for any suspicious activities or behaviors and blocks anything malicious before it can damage your computer or compromise your privacy. You can customize the level of real-time protection depending on how often you want Windows Defender to check for threats.
Windows Defender is a powerful tool that offers real-time protection against various online threats. It is light on system resources and ensures your devices are safe from malicious software, viruses, ransomware, spyware, and other online threats. With its advanced set of security features, Windows Defender will keep your computer safe and secure.