plz meri help krein me pc niya niya use kr rha hn or jb me ne pc liya tha to anti virus instal kiya to virus nikal raha tha jb me ne new window ki or anti virus instal kiya to scan kr rha he mgr virus nai nikal rha he update b kiya mgr masla hal nai howa avira or nortan use kiya he agr koi solve he to madad kro thanks