
If you can’t run an SFC scan or if the SFC scan can’t fix the problem then you need to run a DISM scan instead. It will now display if any file is broken. Now it will take some time to complete the scan.
Type the command sfc /scannow and hit enter. Press the Windows button and type CMD. You can use this tool to verify whether the Windows Defender is corrupted or not. Check your system filesįor this, you can use the System File Checker tool which can repair the corrupted system files on your computer. The software which I prefer is Systweak’s Advanced System Optimizer, it can remove all the junk files and registry entries associated with an application. If you are not familiar with what uninstaller software is, it is an application that can remove all the junk or hidden files from your PC. In addition to that, you need to also use the uninstaller software. Here is a list of antivirus removal tools that you can use to remove the antivirus. These files can sometimes prevent you from running the Windows Defender.
Using the Uninstall option from the Control Panel, it is possible that some files won’t get deleted and are still present in your PC.
When you uninstall third-party antivirus solutions using the Uninstall option from the Control Panel, it’s possible that some files remain undetected and this prevents you from running Windows Defender.
FAQ Use antivirus specific removal tools. Set Windows Defender Service to Automatic.