Error starting Windows Defender? - Silicon Valley Gazette

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Today’s article is designed to help you when you receive an error message when you try to start Windows Defender.

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If this Windows Defender doesn’t work, you are exposed to cyber attacks and viruses. Be sure to remove any third-party antivirus software from your device. Install all new Windows and driver updates and keep them up to date.

Another common reason for this problem is that the Windows Defender service is not running when you try to enable it for Windows Defender. In such cases, the solution is quite simple: set the Windows Defender service to start automatically. Enter services. msc in the Run dialog box and press Enter to start the Service Manager.

How do I fix Windows Defender unexpected error?

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How do I fix Windows Defender not starting?

Reboot your computer.Remove existing anti-virus and anti-spyware services.Scan your computer for malware.SFC analysis.Clean start.Restart the Security Center service.Remove the conflicting registry entry.Activate Windows Defender through Group Policy.

Update Windows

According to many users, they were unable to start Windows Defender because some versions of Windows 10 and 11 were out of date on some of their installed PCs. If you have an older version of Windows installed on your computer, update it and see what the problem is.

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Option 1: Use A Registry Editor To Disable The Error FixWindows Defender 577

How Do I Fix Windows Defender Won’t Turn On On A Windows 10 PC?

Most targets on a Windows 10 PC depend on the time and date of the procedure. Incorrect time and date can potentially lead to unusual behavior on the computer. As a result, Windows Defender may stop working properly.

How do I force Start Windows Defender?

Select the start menu.Enter “Windows Security” in the search bar.Select Virus & Threat Protection.Under Virus & threat protection settings, select Manage settings.Activate any button under Real-Time Protection and Cloud Coverage to activate them.

Installing Your Own Latest Windows Updates

Some users have reported that some people can fix the problem simply by installing the latest updates. By keeping your system up to date, you can be sure that everything on your computer runs smoothly. Typically, Windows 10 automatically downloads and installs updates in the background. However, it is possible that one or more updates are missing from the system. Therefore, it is always better to check for updates by following the courses below: