Windows operating system is the most popular operating system in the world. It is used by 77.61% of the computers. Popular usage makes Windows operating systems a very valuable target for hackers, viruses, malware, trojans, etc. In order to protect a Windows system, an antivirus can be used. Windows Defender is a built-in antivirus provided by Windows and Microsoft for the users without any fee. In this tutorial, we will examine the Windows Defender and learn some basics about usage.

Windows作業系統是世界上最流行的作業系統。 77.61％的計算機使用它。 流行的用法使Windows作業系統成為黑客，病毒，惡意軟體，特洛伊木馬等非常有價值的目標。為了保護Windows系統，可以使用防病毒軟體。 Windows Defender是Windows和Microsoft為使用者免費提供的內建防病毒軟體。 在本教程中，我們將檢查Windows Defender並學習有關用法的一些基礎知識。

Windows Defender或Microsoft Defender (Windows Defender or Microsoft Defender)

Before starting the Windows Defender tutorial we have to learn the name of this antivirus tool. Recently in June 2019 Microsoft renamed or rebranded the Windows Defender

在開始Windows Defender教程之前，我們必須學習此防病毒工具的名稱。 最近在2019年6月，Microsoft將Windows Defender重新命名或重新命名為Microsoft Defender 。 因此，將來，此防病毒軟體將稱為Microsoft Defender但我們知道它需要一些時間才能更改名稱用法。

Windows安全性和病毒 (Windows Security and Viruses)

Windows operating system is the top target for most of the attacks. Windows operating systems generally are seen as the easiest way to hack and penetrate but this is also related to user knowledge. Windows operating systems have users from novice to professional. Over the years there are a lot of different security vuşnerabilities discovered in the Windows operating system. Windows Viruses are very popular but there are also a lot of anti-viruses for protection.

Windows作業系統是大多數攻擊的首要目標。 Windows作業系統通常被視為入侵和滲透的最簡單方法，但這也與使用者知識有關。 Windows作業系統具有從新手到專業的使用者。 多年來，Windows作業系統中發現了許多不同的安全漏洞。 Windows病毒非常流行，但也有很多防病毒軟體可以提供保護。

Windows Defender的 (Windows Defender)

There is a lot of antiviruses designed for the Windows operating systems. These antiviruses protect against the virus, malware, trojan, etc. according to their features. In the earlier days of the Windows Defender, it can not compete with third-party anti-viruses but during the time it gained a lot of features. According to the AV-Test which is a neutral antivirus test company Windows Defender is perfect for protection, performance, and protection for the Home Users. The antivirus software test is done during May and June 2019 and Windows Defender gets full points for these tests.

有許多針對Windows作業系統設計的防病毒軟體。 這些防病毒根據其功能來防禦病毒，惡意軟體，特洛伊木馬等。 在Windows Defender的早期，它無法與第三方防病毒軟體競爭，但是在此期間它獲得了很多功能。 根據AV-Test，這是一家中立的防病毒測試公司，Windows Defender非常適合為家庭使用者提供保護，效能和保護。 防病毒軟體測試在2019年5月和6月期間完成，Windows Defender獲得了這些測試的滿分。

There is only 3 other antivirus software that gets all points are F-Secure, Kaspersky, Norton. These results mean that Windows Defender can be used complete antivirus software.

F-Secure，卡巴斯基和諾頓只有3種其他防病毒軟體能夠獲得所有優勢。 這些結果意味著Windows Defender可以使用完整的防病毒軟體。

開啟Windows Defender (Open Windows Defender)

Windows Defender can be opened in different ways but the easiest way is using Start Menu where we can type Defender , Windows Defender etc. We can see in the following screenshot that Windows Defender is listed.

Windows Defender可以以不同的方式開啟，但最簡單的方法是使用“ Start Menu ，在其中可以鍵入Defender ， Windows Defender等。我們可以在下面的螢幕快照中看到列出了Windows Defender 。

We will see the following Windows Defender Security Center main screen. We see that the following features are provided by the Windows Defender.

我們將看到以下Windows Defender Security Center主螢幕。 我們看到Windows Defender提供了以下功能。

• Virus & Threat Protection provides antivirus and prevention.

  Virus & Threat Protection可提供防病毒和預防功能。

• Account Protection used to protect Windows and Microsoft accounts.

  Account Protection用於保護Windows和Microsoft帳戶。

• Firewall & Network Protection used to manage network and firewall related configuration.

  Firewall & Network Protection用於管理與網路和防火牆相關的配置。

• App & Browser control is used to prevent web, application, and internet-related attacks.

  App & Browser控制元件用於防止與Web，應用程式和Internet相關的攻擊。

• Device Security

  Device Security

• Device Performance & Health is monitoring the system.

  Device Performance & Health正在監視系統。

• Family Options is used for parental controls for children.

  Family Options用於控制孩子的父母。

掃描病毒 (Scan Viruses)

We can scan for viruses and threats with the Windows Defender Virus & Threat Protection part. We will click to the Scan now. We can also scan an advanced way to provide detailed scan options. We can also scan history where the last scan time is 22 August 2019. The scan type was quick to scan which is the default. A total of 18632 files are scanned and 0 threats are found.

我們可以使用Windows Defender Virus & Threat Protection部分來掃描病毒和威脅。 我們將單擊“立即Scan now 。 我們還可以掃描高階方式以提供詳細的掃描選項。 我們還可以掃描上次掃描時間為2019年8月22日的歷史記錄。掃描型別快速掃描，這是預設設定。 總共掃描了18632個檔案，找到0個威脅。

禁用Windows Defender(Disable Windows Defender)

While Windows Defender is a very useful and powerful antivirus software we may want to disable it. If we will use different antivirus or we do not require it we can disable in different ways. Windows Defender Virus & Threat Protection part provides the settings like below.

儘管Windows Defender是一款非常有用且功能強大的防病毒軟體，但我們可能要禁用它。 如果我們將使用其他防病毒軟體或我們不要求它，則可以通過不同的方式禁用它。 Windows Defender Virus & Threat Protection部分提供如下設定。

In this Virus and Threat protection settings we can disable the following features.

在此病毒和威脅防護設定中，我們可以禁用以下功能。

• Real-time protection will scan the system, files, and applications in real-time.

  Real-time protection將Real-time protection掃描系統，檔案和應用程式。

• Cloud-delivered protection will send samples to the Microsoft cloud for inspection.

  Cloud-delivered protection會將樣本傳送到Microsoft雲進行檢查。

翻譯自: https://www.poftut.com/windows-defender-microsoft-defender-review-and-tutorial-for-windows-antivirus/