Getting started with Microsoft Defender.Stay protected with Windows Security
Didn’t match my screen. There are also good financial protections with the Safe Money browser. Expand your skills. If an Answer is helpful, please click “Accept Answer” and upvote it :. Open the Windows Security app by searching the start menu for Securityand then selecting Windows Security. Norton is available in a defehder of packages.
Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Microsoft Defender Antivirus is a major component of your next-generation protection in Microsoft Defender for Endpoint. This protection brings together machine learning, big-data analysis, in-depth threat resistance research, and the Microsoft cloud infrastructure to protect devices or endpoints in your organization.
Microsoft Defender Antivirus is built into Windows, and it works with Microsoft Defender for Endpoint to provide protection on your device and in the cloud. It depends on the operating system used and whether your device is onboarded to Defender for Endpoint.
To learn more, see Microsoft Defender Antivirus compatibility. The following table describes what to expect when Microsoft Defender Antivirus is in active mode, passive mode, or disabled.
You can use one of several methods, such as the Windows Security app or Windows PowerShell, to check the state of Microsoft Defender Antivirus on your device. On your Windows device, select the Start menu, and begin typing Security. Then open the Windows Security app in the results. I have third party antivirus installed on my device now I removed that software. Now I want to have Windows Defender antivirus back to my system. I don’t see it in system tray. I can search and open it when I search it in Settings but it does not appear in my system try to make sure it is running and working.
Attachments: Up to 10 attachments including images can be used with a maximum of 3. Hi aminvalipour ,. As far as I know if you uninstall your third-party antivirus software, Windows Defender should automatically become enabled might require a restart though.
Here’s also some information: Microsoft Defender Antivirus compatibility with other security products. To make sure that the antivirus software is on or to turn it on after removing third party software see this link:. Please remember to vote and to mark the replies as answers if they help. How to download and install a Microsoft Windows Defender update: Check whether your version of Windows is bit or bit.
In the table left, click on the link that will work for your version of Windows. Save the file to your Desktop. When the file has finished downloading, go to your Desktop and double-click the file dowloaded it will be called winmpam-fe-x Follow the prompts to install the update.
Software similar to Microsoft Windows Defender Update 3. Provides real-time protection for your home PC that guards against viruses, spyware, and other malicious software. Microsoft Windows Defender 4. Free program that protects your computer against pop-ups, slow performance and security threats.
If you uninstall the other app, Microsoft Defender Antivirus will turn back on automatically. For info on how to uninstall an app, see Repair or remove an app in Windows. To change your user account to an admin account, see Create a local user or administrator account in Windows.
Some of these options are unavailable if you’re running Windows 10 in S mode. Account protection – Access sign-in options and account settings, including Windows Hello and dynamic lock.
You’ll have exploit protection and you can customize protection settings for your devices. Device security – Review built-in security options to help protect your device from attacks by malicious software.
Open Windows Security settings. Yellow means there is a safety recommendation for you. Red is a warning that something needs your immediate attention. If you’re worried about a specific file or folder on your local device, you can right-click the file or folder in File Explorer, then select Scan with Microsoft Defender. Tip: On Windows 11 you may have to select Show more options after you right-click to see the option to scan the file or folder.
If you suspect there’s malware or a virus on your device, you should immediately run a quick scan. Note: Because of streamlined security, this isn’t available if you’re running Windows 10 or 11 in S mode. Under Current threats , select Quick scan or in early 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 to check your device more thoroughly.
Under Current threats , select Scan options or in early versions of Windows 10, under Threat history , select Run a new advanced scan. Full scan check all files and programs currently on your device. Custom scan scan specific files or folders. Microsoft Defender Offline scan restarts your computer and runs a deep scan before Windows loads to catch especially sneaky malware. Learn more about Microsoft Defender Offline.
Learn more about running an advanced scan. The Configure end-user interaction with Microsoft Defender Antivirus topic describes how local policy override settings can be configured. Open the Windows Security app by searching the start menu for Security , and then selecting Windows Security. Select Quick scan. Or, to run a full scan, select Scan options , and then select an option, such as Full scan. The currently installed version is displayed along with some information about when it was downloaded.
You can check your current against the latest version available for manual download, or review the change log for that version.
If you switch Real-time protection off, it will automatically turn back on after a short delay. This is to ensure you are protected from malware and threats. If you install another antivirus product, Microsoft Defender Antivirus automatically disables itself and is indicated as such in the Windows Security app.
A setting will appear that will allow you to enable limited periodic scanning. Under Ransomware protection , select Manage ransomware protection. To change Controlled folder access settings, see Protect important folders with Controlled folder access.
Norton is available in a variety of packages. Norton is also easier to use than Windows Defender, has a variety of pricing plans for every budget, and offers a generous day money-back guarantee. Download Norton Now. Even though Windows Defender is also partially cloud-based, it still slowed down my system during scans.
Bitdefender has some of the strongest web protections of any antivirus on the market. It has anti-phishing, a VPN, parental controls, a password manager, system tuneup tools, and lots more, all inside a well-laid-out and intuitive dashboard.
All of its plans come with a day money-back guarantee. Download Bitdefender Now. Its malware engine is lightweight, fast, and constantly updated to detect the latest malware threats.
TotalAV also includes some really good extra features that Windows fails to include in its built-in protections — including a VPN, system tuneup tools, and identity theft protection. The system cleanup tools are some of the best on the market, and they include a ton of useful features, like a junk cleaner, application uninstaller, startup manager, and browser cleanup.
TotalAV is much easier to use than Windows Defender and comes with good malware protection and great PC optimization tools to enhance device performance. Download TotalAV Now. McAfee Total Protection is an excellent internet security suite with much better web protections and network safeguards than Windows Defender. McAfee also offers a huge improvement over the built-in protections included with Windows 10 — it has:. The Wi-Fi scanner even offers notifications if new users try to gain access to your network.
And the addition of system optimization and personal data cleanup tools makes McAfee a much better alternative to Windows Defender. Download McAfee Now. The VPN is also pretty good — but the free version is limited to only MB of monthly data, which is barely enough to check your emails. Avira Prime comes with a day money-back guarantee. Download Avira Now. Kaspersky offers a good malware scanner and web protections that are more advanced than the ones offered by Defender.
The parental controls provide device usage limits, online content filters including YouTube app filtering for Android , and geo-fencing controls to ensure your kids remain in a safe area. There are also good financial protections with the Safe Money browser.
The parental controls, secure financial protections, and password manager are all surprisingly good. However, I did experience a little bit of slowdown with Kaspersky installed. Download Kaspersky Now.
Panda Dome is a good anti-malware program with high detection rates, decent extra features, and various plans and payment options. In my testing, it detected malware about as accurately as Windows Defender, catching the majority of the malware files on my test PC, but it missed some newer adware and ransomware files that competitors like Norton caught.
Panda offers 5 different packages , including a free plan for users on a budget. Panda Dome has a good antivirus scanner with an intuitive interface, decent additional features, and flexible payment options. It offers 5 different packages, monthly, annual, 2-year, and 3-year subscription options and a day money-back guarantee. Download Panda Now. Malwarebytes offers advanced protection against a wide range of malware threats, including zero-day attacks and ransomware.
Its scanning engine is just as high quality as top competitors like Norton — I was pleasantly surprised that Malwarebytes caught every single malware sample during my tests. Malwarebytes provides excellent malware protection and anti-phishing controls, but not much else.
Malwarebytes comes with a day money-back guarantee. Download Malwarebytes Now. Trend Micro offers 4 different plans. Trend Micro offers good malware detection rates and excellent anti-phishing protection, but its additional features are hit or miss. Download Trend Micro Now.