How To Reset Windows Security/Windows Defender

The article explains How To Reset Windows Security/Windows Defender. Microsoft Defender Antivirus  (formerly Windows Defender) is a Microsoft Windows in-build antivirus software . The secure firewall in Windows Defender monitors network traffic and blocks any suspicious connections it detects. Microsoft Defender features include automatically backup Windows folders to OneDrive, extensive parental control settings and eliminating any need for passwords, replaced by facial recognition and fingerprint technology (known as Windows Hello).

Microsoft Defender provides Tracking Prevention to help you manage how websites track your data and to give you more control over your privacy settings when using the web browsers . It also features a password generator as well as a password manager that will let you know if any of your passwords have been compromised.

Windows Defender is a decent antivirus programmed. It provides adequate cloud-based security and excellent customer service. It is also pre-installed on the latest Windows computers, so there is no need to pay a monthly subscription to use it. It includes essential features like real-time protection although you can also disable real-time protection in Microsoft Defender  and also secure firewall, as well as some extras like parental controls, Windows apps and web browser, device security, and performance reports.

How To Reset Windows Security/Windows Defender

Reset Windows Security App from Start Menu

Step 1: Open the Start menu.Step 2: Right click or press and hold on Windows Security on the Start list, click/tap on More, and click/tap on App settings.

Step 3: Click/tap on the Reset button in Settings.

Step 4: Click/tap on Reset to confirm.

Step 5: You can now close Settings if you like.

Reset Windows Security App in PowerShell

Step 1: Open Windows PowerShell.

Step 2: Copy and paste the command below into PowerShell, and press Enter.

Get-AppxPackage *Microsoft.Windows.SecHealthUI* | Reset-AppxPackage

Step 3: When finished, you can close PowerShell if you like.

Reinstall and re-register Windows Security App in Command Prompt

Step 2: In the command prompt window, type or copy and paste the command below and hit Enter.

PowerShell -ExecutionPolicy Unrestricted -Command “& {$manifest = (Get-AppxPackage *Microsoft.Windows.SecHealthUI*).InstallLocation + ‘AppxManifest.xml’ ; Add-AppxPackage -DisableDevelopmentMode -Register $manifest}”


We hope our article on How To Reset Windows Security/Windows Defender will help you and resolve all your problems. Microsoft Defender differs from other antivirus software in that it does not need to be installed; it is already present. We have done and you know now. How we can restore or reset your Windows Firewall settings through Windows Security, the Classic Control Panel, or even the Command Prompt.

I hope you understand this article, How To Reset Windows Security/Windows Defender.

Editorial Staff
Editorial Staff
The Bollyinside editorial staff is made up of tech experts with more than 10 years of experience Led by Sumit Chauhan. We started in 2014 and now Bollyinside is a leading tech resource, offering everything from product reviews and tech guides to marketing tips. Think of us as your go-to tech encyclopedia!


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