Windows 10: Defender won't update
I would just like to add, there are better options for PC protection other than Windows Defender. Malware can crush WinDefend fast. I would suggest KIS2016.
On what basis?
ADHD Senior Member
Ken, please follow some of the suggestions in this thread. There is a similar problem here & if a fix is found it may apply to your situation also.
Cannot start Windows Defender: Error 0x800705b4 - Windows 10 Forums
ADHD Senior Member
Ken, if none of the suggestions in the post "Cannot start Windows Defender: Error 0x800705b4" have yet worked, then you may wish to do a refresh as this solved the problem for Ocman.
Refresh Windows 10 - Windows 10 Forums
Refreshing your PC fixes software problems by reinstalling the OS while preserving the user data, user accounts, and important settings. All other preinstalled customizations are restored to their factory state. In Windows 10, this feature no longer preserves user-acquired Windows apps.
Since yesterday i keep getting this error.
Any ideas how to fix this?
Windows does not update my defender because it says i have a internet or network connectivity problem,but the internet works as usual.Does anyone have any ideas about this?
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