my malware disapeared

hi
if you recall yahoo had their email compromised and suggested changing passwords
since I did this I have had lots of trouble for instance not receiving or sending yahoo emails inspite of my complaints yahoo did nothing so I have changed to pathoppy@ outlook.com


Also which is more important and are unable to me that I have lost my free malware and I cannot get it back






aspire v3-571 windows 7


I would appreciate any help