You could try a manual download and update.
https://www.microsoft.com/en-us/wdsi/defenderupdates
--please don't forget to upvote
and Accept as answer
if the reply is helpful--
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i am tried update and. but problem my virus & therat protection and not work s. but them restart still problem keep them Auto off and on... https://prnt.sc/1yyrley
You could try a manual download and update.
https://www.microsoft.com/en-us/wdsi/defenderupdates
--please don't forget to upvote
and Accept as answer
if the reply is helpful--
Yes know. just my problem only Virus & therat protection not keep. them still like off/on. i try keep Restart. but keep "error sorry" i need on keep safe. i cant go fixing. I am worry my PC is faw New this month 5.
my Update fine. just hope fix them go KB2267602. if see wait tomorrow. not work still. i will talk help Microsoft
Maybe during interim you can download from another pc and copy over for installation.
I not know how do this copy over for installation?
Weird look https://prnt.sc/1yyw6w6 back on. but will again fail 1-2min.
so how i am copy show u on installation list? i not konw find download get fixing from Micorsoft. I not good skill fixing.
Download file, copy file to removable media (USB), transfer file to problem pc and install it.