avmcowan.sys missing / not found error: unavoidably pc may get infected by virus like trojandownloader:win32/delf.gx or controlled by malware like keeppcsmooth-lifetime. after they are removed by antivirus such as ca internet security suite plus v7, the infected file avmcowan.sys would be deleted as well so that missing problem is found.

How would the previous sentence be correctly capitalized?
avmcowan.sys missing / not found error: Unavoidably PC may get infected by virus like TrojanDownloader:Win32/Delf.GX or controlled by malware like KeepPCSmooth-lifetime. After they are removed by antivirus such as CA INTERNET SECURITY SUITE PLUS v7, the infected file avmcowan.sys would be deleted as well so that missing problem is found.