Learn how to open and configure Windows Defender settings in Windows 11 to protect your PC from viruses and online threats.

On Windows 11, you can now enable Administrator Protection to improve security while elevating commands or applications, and ...

To fix high memory usage by Antimalware Service Executable on Windows 11, try turning off real-time protection, uninstalling pirated apps, scanning for malware, rescheduling Windows Defender scans, or ...

Microsoft has released Windows 11 build 27774 for Insiders in the Canary channel. One of the main updates in this build is a new method for enabling Administrator protection, which can improve ...