If you"re running Windows 10 in S mode, some of the features of the Windows Security interface will be a little different. Windows 10 in S mode is streamlined for tighter security, so the Virus và threat protection area has fewer options than those described here. This is because the built-in security of Windows 10 in S mode automatically prevents viruses & other threats from running on your device. Additionally, devices running Windows 10 in S mode receive sầu security updates automatically.quý khách vẫn xem: Threat blocked là gì

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In previous versions of Windows 10, Windows Security is called Windows Defender Security Center.

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Virus & threat protection in Windows Security helps you scan for threats on your device. You can also run different types of scans, see the results of your previous virus và threat scans, và get the latest protection offered by Defender Antivirut.


The Current threats area lets you:

See any threats currently on your device.

See the last time a scan was run on your device, how long it took, & how many files were scanned.

Start a new scan.

See threats that have sầu been quarantined before they can affect you.

See anything identified as a threat that you have sầu allowed khổng lồ run on your device.

Note: If you are using third-các buổi party antivirus software, you’ll be able khổng lồ use its virus & threat protection options here.

Run the scans you want

Even though Windows Security is turned on & scans your device automatically, you can persize an additional scan whenever you want.

Quiông xã scan. Concerned that you may have sầu done something to introduce a suspicious file or vi khuẩn lớn your device? Select Quiông xã scan (called Scan now in previous versions of Windows 10) khổng lồ immediately kiểm tra your device for any recent threats. This option is useful when you don’t want to spkết thúc the time running a full scan on all your files & folders. If Windows Security recommends that you run one of the other types of scans, you"ll be notified when the Quiông xã scan is done.

Scan options.Select this liên kết (called Run a new advanced scan in previous versions of Windows 10) to lớn choose from one of the following advanced scan options:

Full scan. Scans every file or program that’s currently running on your device lớn make sure there’s nothing dangerous in progress.

Manage your Virus & threat protection settings

Use Virus và threat protection settings when you want lớn customize your màn chơi of protection, sover sample files lớn, exclude trusted files và folders from repeated scanning, or temporarily turn off your protection.

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Manage your real-time protection

Want to lớn stop running real-time protection for a short while? You can use the Real-time protection setting to lớn turn it off temporarily; however, real-time protection will turn baông chồng on automatically after a short while lớn resume protecting your device. While real-time protection is off, files you open or download won’t be scanned for threats.

Note: If the device you’re using is part of an organization, your system administrator may prsự kiện you from turning off real-time protection.

Get access lớn cloud-delivered protection

Provide your device with access khổng lồ the lathử nghiệm threat definitions và threat behavior detection in the cloud. This setting allows Defender to lớn get constantly updated improvements from while you"re connected to lớn the internet. This will result in more accurately identifying, stopping, & fixing, threats.

This setting is turned on by default.

Sover us files with automatic sample submission

If you’re connected to lớn the cloud with cloud-delivered protection, you can skết thúc suspicious sample files khổng lồ lớn kiểm tra them for potential threats. will notify you if you need lớn skết thúc additional files—& alert you if a requested file contains personal information.

Tamper Protection defends your security settings Defender Antivirus settings can occasionally get changed by malicious, or careless, apps or processes; or sometimes by unaware people. With Tamper Protection turned on, important settings lượt thích real-time protection, can"t be easily or accidentally turned off.

This setting is turned on, by default, for consumers.

Learn more about Tamper Protection.

Protect files from unauthorized access

Use the Controlled thư mục access setting to lớn manage which folders untrusted apps can make changes lớn. You can also add additional apps to the trusted danh mục so they can make changes in those folders. This is a powerful tool lớn make your files safer from ransomware.

When you turn on Controlled folder access, a lot of the folders you use most often will be protected by default. This means that content in any of these folders cannot be accessed or changed by any unknown or untrusted apps. If you add additional folders, they become protected as well.

Learn more about using Controlled folder access

Exclude items from virut scans

There may be times when you’ll want lớn exclude specific files, folders, tệp tin types, or processes from being scanned, such as if these are trusted items và you are certain you don’t need khổng lồ take time khổng lồ scan them. In those rare instances you can add an exclusion for them.

Learn more about adding an exclusion to lớn Windows Security

Curate your notifications

Windows Security will send notifications about the health và safety of your device. You can turn these notifications on, or off, on the notifications page. In Virus và threat protection, under Virus & threat protection settings, select Manage settings, scroll down lớn Notifications and select Change notification settings.

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See Windows Security notifications

Protect your device with the lakiểm tra updates automatically downloads the lathử nghiệm intelligence to your device as part of Windows Update, but you can also manually check for it. On the Virus & threat protection page, under Virus & threat protection updates, select Check for updates khổng lồ scan for the lathử nghiệm security intelligence.