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Oct 24, 2022 · Welcome to Microsoft Community and hope you are doing well. Here are some of my little tips for you: Protection history: Windows Start Menu > Settings > Enter Defender in the search bar > Select Virus & threat protection > Protection history.
Jul 8, 2024 · With Windows 11, Microsoft Defender Antivirus is fully integrated and installed with the operating system, and it stays on watch for you.
- Jon Martindale
Jan 23, 2024 · If you already have the latest Windows 11 operating system, will you need additional antivirus software? Learn how Windows 11 can keep your laptop secure with built-in antivirus and security features like Microsoft Defender and your Microsoft Edge browser. Microsoft Security features built into Windows 11
- Overview
- How to install update definitions on Defender Antivirus
- How to scan for malware on Defender Antivirus
- Quick Scan
- Full Scan
- Custom Scan
- How to exclude scan locations on Defender Antivirus
- How to perform offline malware scan on Defender Antivirus
- How to view scan malware history on Defender Antivirus
- How to allow threats on Defender Antivirus
How-to
If you're new to the Microsoft Defender Antivirus, use this guide to learn everything you need to manage the security feature to protect your computer.
Jump to:
•Update definition
•Perform scans
•Exclude scan paths
To update the definition of the Microsoft Defender Antivirus, use these steps:
•Open Start.
•Search for Windows Security and click the top result to open the app.
•Click on Virus & threat protection.
•Under the "Virus & threat protection updates" section, click the protections updates option.
•Click the "Check for updates" button.
Windows 11 automatically scans your computer for malware using the Microsoft Defender Antivirus. However, if you suspect the device may be infected, you can use the available options to perform a scan manually.
A quick scan takes the least amount of time because it only scans the locations where malware is more likely to hide.
To perform a quick scan with the Defender Antivirus, use these steps:
•Open Start.
•Search for Windows Security and click the top result to open the app.
•Click on Virus & threat protection.
•Under the "Current threats" section, click the Scan options setting.
A full scan takes the longest because, as the name implies, it scans all the locations on the hard drive.
To perform a full scan with the Defender Antivirus, use these steps:
•Open Start.
•Search for Windows Security and click the top result to open the app.
•Click on Virus & threat protection.
•Under the "Current threats" section, click the Scan options setting.
A custom scan allows you to scan a particular section of the main drive or external storage. Usually, you would use this feature to check an external USB drive, flash drive, or a specific file you downloaded from the internet.
To perform a custom scan with the Defender Antivirus, use these steps:
•Open Start.
•Search for Windows Security and click the top result to open the app.
•Click on Virus & threat protection.
•Under the "Current threats" section, click the Scan options setting.
If you want to prevent the antivirus from scanning a particular folder or file, you can add and remove scanning locations.
To prevent the Microsoft Defender Antivirus from scanning specific locations, use these steps:
•Open Start.
•Search for Windows Security and click the top result to open the app.
•Click on Virus & threat protection.
•Under the "Virus & threat protection settings" section, click the Manage settings option.
On Windows 11, you may sometimes come across complex malware that the antivirus may not be able to remove while the system is running. In this case, you can perform an offline scan. When activating this feature, the computer will restart and go into the Windows Recovery Environment (WinRE) to perform a scan while the system is offline.
To perform an offline scan with the Defender Antivirus, use these steps:
•Open Start.
•Search for Windows Security and click the top result to open the app.
•Click on Virus & threat protection.
•Under the "Current threats" section, click the Scan options setting.
Whether you recently performed a virus scan or want to view recent protection actions, the Microsoft Defender Antivirus also includes a page where you can review the protection history and recommendations.
To view the protection history of the Microsoft Defender Antivirus, use these steps:
•Open Start.
•Search for Windows Security and click the top result to open the app.
•Click on Virus & threat protection.
•Under the "Current threats" section, click the Protection history option.
Sometimes, the antivirus may detect an application or file as a threat when you know it comes from a trusted source. If this happens, the application includes an option to allow the threat.
To allow a threat on the Defender Antivirus, use these steps:
•Open Start.
•Search for Windows Security and click the top result to open the app.
•Click on Virus & threat protection.
•Under the "Current threats" section, click the Allow threats option.
Oct 19, 2021 · For Microsoft Defender Antivirus to work properly, you need to make sure your Windows 11 pc is up to date with the latest Windows 11 updates. There are two ways you can download and install Security Intelligence Updates for Microsoft Defender Antivirus – via Windows Update or Windows Security app. Follow these steps to update Microsoft Defender:
Oct 4, 2021 · The Windows 11 Installation Assistant allows you to upgrade a Windows 10 PC directly to the latest Windows 11 build. Before you begin, check to see if the following conditions apply to you: You have a Windows 10 license.
People also ask
How does Microsoft Defender Antivirus update Windows 11?
How do I manage Microsoft Defender in Windows 11?
What is Microsoft Defender Antivirus?
Should I use additional antivirus software for Windows 11?
How to install Microsoft Defender application guard on Windows 10?
Does Windows 11 have antivirus?
Windows 11 Installation Assistant. This is the best option for installing Windows 11 on the device you’re currently using. Click Download Now to get started. Before you begin using Installation Assistant. Download Now.
