Very Easy To Install 

 

1:Visit the official website to download software

32 Bit
http://download.eset.com/download/win/eav/eav_nt32_chs.msi 

64bit 
http://download.eset.com/download/win/eav/eav_nt64_chs.msi

2:Enter ther user name and product key that we provide

 

IF you install before already just want to update

1:Press update and key in  your new user name and product key 

2:Update your Virus database