Windows 10: cant turn on virus and threat protection.Windows update showing error encounted.Windows...

cant turn on virus and threat protection.Windows update showing error encounted.Windows security showing blank page.Security health service missing from service list.what can i do?

:)

 

Virus and Threat protection

NOTICE: After, installing 1909 update, Windows Defender, Virus and Threat protection, is / was "OFF". IS this common? Is this a bug? NO MESSAGE appeared in my Notification Area.. ONLY, by chance, did I notice, and turn it back on. I'd suggest.. AT
ALL TIMES.. 'WHENEVER' MY virus protection is turned off.. BY DEFAULT... I 'SHOULD' BE NOTIFIED! YOUR thoughts on this?

 

virus and threat protection

Virus and threat protection has stopped and will not restart, Windows 10 ver 1709, antimalware client ver 4.12.16299.15 . SuperAntiSpyware installed.

I have tried most of the suggestions from the support pages, all have been ineffective. Any suggestions

Moved from: Virus and Malware / Windows Defender / Updating Virus and Spyware Definitions / Windows 10

 

Virus threat protection

Hi Valentin

As an alternative approach, you can allow that utility through the Controlled Folder Access section of WIndows 10 security . . .

Open Windows Defender Security Center

Go to Virus & threat protection - Virus & threat protection settings

Scroll down to Controlled folder access

From there, you can add Dell Data Vault to the list of safe or allowed apps to prevent it from being blocked

Please do not leave Controlled Folder Access turned off permanently