Answer
There is not a specific fix for this error, but you can try the following:
- Make sure that your antivirus software is up-to-date.
- Check to see if any of your security settings are incorrect. For example, make sure that your firewall is turned on and active, and that your computer is not connected to the internet while you are trying to fix the error.
How to Fix Windows Security Service and Defender not Working in 2 Minutes
How to fix Windows Security Error? || Windows Defender not working? || COMPUTER MASTER
To manually install Windows Defender, follow these steps:
Download the Windows Defender installation file from the Microsoft website.
Double-click on the installation file to start the installation process.
Follow the on-screen instructions to complete the installation process.
After the installation is complete, you will be prompted to launch Windows Defender. Click on OK to launch Windows Defender.
There are a few potential causes for why Windows Security Center might not be able to start:
-The Windows Security Center service may not have been installed or configured properly.
-The Windows Security Center service may not be enabled on your computer.
-The Windows Security Center service may not be running.
-The Windows Security Center service may have been disabled by your administrator.
To reset Windows Defender security center, open the Start menu and type “windows defender” (without the quotes). In the results pane, click “Windows Defender Security Center.” On the left side of the window, under “Settings,” click “Reset.” On the right side of the window, under “Reset options,” click “Yes.
If you have Windows 10 Home, Windows 10 Pro, or Windows 10 Enterprise, you can reinstall the Windows 10 Security Center by following these steps:
Open the Start menu and search for “Windows Update.”
Click on the “Windows Update” icon that appears in the results.
On the left-hand side of the window that opens, click on “Security and protection.”
There are a few things that you can do to fix Windows Defender security warning:
Update your antivirus software.
Disable unnecessary features in Windows Defender.
Remove unnecessary files from your computer.