Solve problem windows defender

This was the only method that worked in our case. On the next screen, select Keep My files option and follow the onscreen instructions to Reset your computer. In the right-pane, click on Open Windows Security. On the next screen, click on the Gear-shaped Settings Icon in left-pane. If you find McAfee protecting your computer instead of Microsoft Defender , you will have to Uninstall McAfee Antivirus program from your computer, using steps as provided in the first method above.

You May Also Like. How to Login to Windows 10 Using Gmail. This command will detect corrupt files and replace them with backup files automatically. But if this command fails, you can try DISM. This command should be run when your computer is connected to network.

The DISM command lines are as follows:. If the above methods fail to solve the Windows Defender blank screen issue, you can try updating Windows.

Sometimes, Windows update can fix some errors related to system. You can try that method to see whether it can help you. Step 1: Click Start button and choose Settings. Step 2: Click Check for updates. Then, you can get the latest version of Windows If there is no newer Windows 10 version, or the problem still exists after you update Windows 10, you can try the next method.

This method is most likely to solve the problem, but it's also the most complicated. Step 1: Move your important files to data partition like D and E, because this method may modify files in C drive.

This option will quickly restore Windows to its factory default configuration. Try these solutions to fix it. Or, you can share them with your friends on Twitter. After trying the methods above, you should run Windows Security properly to protect your PC from malicious programs, viruses, and some other threats.

In practice, only running antivirus is not enough to keep your PC safe. From this post - Is Windows Defender Enough? More Solutions to Protect PC , you know the reasons. Besides, you had better create a system image to avoid system breakdown due to virus infection.

Well then, how can you back up your computer in Windows 11? A professional PC backup software should be your good assistant. Here, we strongly recommend using MiniTool ShadowMaker. In addition, you can use it to clone a hard drive to another disk for disk upgrade or the entire disk backup. Besides, data sync is also supported.

Importantly, you can use it to only create backups for the changed or newly added data without taking much disk space. Free Download. Step 2: Click Backup and you can see this software backs up the system by default.

To create a system image, you can directly go to choose a destination path to continue. If you need to back up files, click Source to go to choose files you need.

Step 3: After selecting backup source and destination, click Back up Now to execute the backup task immediately. In addition to backing up your files or system, there are some other measures you can take to keep your PC safe:. After reading this post, you should know how to get rid of this issue. Just try these solutions above to fix your issue. Besides, you had better take some measures to make sure the security of your PC. If you have any issues or suggestions, you can leave a comment in the following section or send an email to [email protected].

Download Shadowmaker. Windows 11 Windows Defender Not Working? Languages: Deutsch. Summary : Windows 11 Windows Defender not working is a common problem.