WINDOW DEFENDER WORKING

Why use Windows Defender?

Windows Defender helps protect your PC against malware (malicious software) like viruses, spyware, and other potentially unwanted software. Malware can infect your PC without your knowledge: it might install itself from an email message, when you connect to the Internet, or when you install certain apps using a USB flash drive, CD, DVD, or other removable media. Some malware can also be programmed to run at unexpected times, not only when it's installed.

Windows Defender is included with Windows and helps keep malware from infecting your PC in two ways:

• Providing real-time protection.‍‍ Windows Defender notifies you when malware tries to install itself or run on your PC. It also notifies you when apps try to change important settings.
• Providing anytime scanning options. Windows Defender automatically scans your PC for installed malware on a regular basis, but you can also start a scan whenever you want. Windows Defender automatically removes (or temporarily quarantines) anything that's detected during a scan.

When you use Windows Defender, it's important to have up-to-date definitions. Definitions are files that act like an ever-growing encyclopedia of potential software threats. Windows Defender uses definitions to detect any malware and to notify you of potential risks. To help keep your definitions up to date, you can set Windows Update to work with Windows Defender and automatically install new definitions as they're released. Windows Defender also checks online for updated definitions before scanning.