Stay Protected With Windows Security

Windows 10 includes Windows Security, which provides the lathử nghiệm antivirus protection. Your device will be actively protected from the moment you start Windows 10. Windows Security continually scans for malware (malicious software), viruses, và security threats. In addition lớn this real-time protection, updates are downloaded automatically to lớn help keep your device safe & protect it from threats.

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Windows 10 in S mode

Some features will be a little different if you"re running Windows 10 in S mode. Because this mode is streamlined for tighter security, the Virus & threat protection area has fewer options. But don"t worry—the built-in security of this mode automatically prevents viruses & other threats from running on your device, & you"ll receive security updates automatically. For more info, see Windows 10 in S mode FAQ.

Important security info

Windows Security is built-in lớn Windows 10 and includes an antirvirut program called Defender Antivi khuẩn. (In previous versions of Windows 10, Windows Security is called Windows Defender Security Center).

If you have another antivi khuẩn tiện ích installed và turned on, Defender Antivi khuẩn will turn off automatically. If you uninstall the other phầm mềm, Defender Antivi khuẩn will turn baông xã on automatically.

Understand & customize Windows Security features

Windows Security is your trang chủ to lớn manage the tools that protect your device và your data:

To customize how your device is protected with these Windows Security features select Start  > Settings > Update & Security > Windows Security  or select the button below.xuất hiện Windows Security settings

Status icons indicate your level of safety:

Green means there aren’t any recommended actions right now.

Yellow means there is a safety recommendation for you.

Red is a warning that something needs your immediate attention.

Run a malware scan manually

When you"re concerned about risks khổng lồ a specific file or thư mục, you can right-click the file or thư mục in File Explorer, then select Scan with Defender.

If you suspect there"s malware or a virut on your device, you should immediately run a quiông xã scan. This is much faster than running a full scan on all your files & folders.

Run a quiông chồng scan in Windows Security

Under Current threats, select Quichồng scan (or in previous versions of Windows 10, under Threat history, select Scan now).

If the scan doesn"t find any issues, but you"re still concerned, you may want lớn check your device more thoroughly.

Run an advanced scan in Windows Security

Select Start  > Settings  > Update & Security > Windows Security and then Virus & threat protection.

Under Current threats, select Scan options (or in previous versions of Windows 10, under Threat history, select Run a new advanced scan).

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Select one of the scan options:

Full scan (check files & programs currently running on your device)

Custom scan (scan specific files or folders)

Select Scan now.

Learn more about running an advanced scan

Note: Because of streamlined security, this process isn"t available if you"re running Windows 10 in S mode.

Schedule your own scan

Even though Windows Security is regularly scanning your device khổng lồ keep it safe, you can also mix when and how often the scans occur.

Schedule a scan

Select the Start button, type schedule tasks in the Search box, and in the các mục of results, select Task Scheduler.

In the left pane, select the arrow (>) next khổng lồ Task Scheduler Library to lớn expand it, bởi the same with > Windows, và then scroll down & select the Windows Defender folder.

In the top-center pane, select Windows Defender Scheduled Scan. (Point to the choices lớn see the full names.)

In the Actions pane on the right, scroll down and then select Properties.

In the window that opens, select the Triggers tab, & then select New.

Set your preferred time và frequency, and then select OK.

nhận xét the schedule and select OK.

Note: Because of streamlined security, this process isn"t available if you"re running Windows 10 in S mode.

Turn Defender Antivirut real-time protection on or off

Sometimes you may need to briefly stop running real-time protection. While real-time protection is off, files you open or tải về won"t be scanned for threats. However, real-time protection will soon turn on automatically again khổng lồ protect your device.

Turn real-time protection off temporarily

Switch the Real-time protection setting khổng lồ Off và choose Yes lớn verify.

Note: Because of streamlined security, this process isn"t available if you"re running Windows 10 in S mode.

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