jee may jab ******** ya yahoo open karta houn to is par google chrome may yay ate hay " security certificate not valid" to yay kio ata hay , awar jab may is kay baad "proceed any way" par click karoun to is kay baad page saheh tarah say nahi open hota , awar mairay computer may virus bhi nahi hay , awar may nay avast anitivirus bhi install kia hay