So if there’s an issue with this service, then the Defender wouldn’t be able to work along the expected lines. The Security Center service is responsible for keeping a tab on the Defender’s security settings. So keeping that in mind, let’s get started. You will have to try out each of the below-mentioned workarounds and see which one works best in your favor. Best Fixes for Windows Security Defender Not Working #ĭo note that there’s no universal fix as such. So without further ado, let’s check them out. And this guide shall make you aware of just that. While this issue is no doubt quite infuriating, fortunately, there do exist a few workarounds that are known to fix Defender not working in Windows 11. This straightaway translates to the fact that you wouldn’t be able to scan any internal or external drivers on your PC, thereby nullifying its most important functionality. In this regard, one of the most concerning ones is when the Defender isn’t functioning along the expected lines. But in spite of all the goodies installed, it tends to occasionally go through a few issues every now and then. Its efficient deep and quick scanning features coupled with its non-intrusive nature makes it the go-to choice for Windows users.

Windows defender not working windows 11