A problem has occured that needs your attention

Hi

I have Norton 360 deluxe subscription for 5 pcs .on windows 7 computer all of sudden the antivirus stopped working , tried reinstalling but no use

updating windows security patch the problem still persists

Please give me solution

Hi ,

Please check if below update helps.

https://support.norton.com/sp/en/us/home/current/solutions/v138306812