What's with the Windows Defender Updates?
Why does Action Center tell me "Windows Defender needs to scan?"
Why did defender miss this.
Why does Defender need to run a scan several times a day?
Will Windows Defender turn itself on
Win 8 - Is Defender and Win Firewall secure enough?
Win 8 Defender Update- install? Use McAfee
Win Defender Change icon
Win defender settings
Win Defender forgot it scanned PC a day ago.
Win Defender is on but grayed out. Why?
Win8 Defender Problem
Winders Defender and Windows Update don't work
Window defender what have they done?
Window Defender will not turn on.
Windows 10 defender & McAfee
Windows 10 update turning Windows Defender off?
Windows 7 Windows defender download
Windows 8 Defender - Default Actions