virus and trojan factor: generally speaking, this factor is the most common one, here we will take trojan:win32/agent.qj as an example to explain why virus can cause msnetobj.dll problem which is easily infected by this virus. trojan:win32/agent.qj: a trojan downloader that will spread through html-based web pages and download malware to the affected machines..

How would the previous sentence be correctly capitalized?
Virus and Trojan Factor: Generally speaking, this factor is the most common one, here we will take Trojan:Win32/Agent.QJ as an example to explain why virus can cause msnetobj.dll problem which is easily infected by this virus. Trojan:Win32/Agent.QJ: a Trojan downloader that will spread through HTML-based web pages and download malware to the affected machines..