Tnx for the info guys.
I have decided to observe this... and dont touch anything..
I dont like messing up the system for this is a server which all my business pass here.
I even limit installing software on this server. Installed only useful.
@David tnx for the response. Im really getting plenty of bugs. :'(
Im the only one tech here on my business and i maintain my server and all client computer very well...
Im a bit perfectionist person.
But not good as your's David.. Who has plenty of knowledge

@mkis.
Ok! as you said its not a great deal... I'll leave as is for now.
I think i wanna pass that ccleaner. As ive said i dont wanna explore this OS which all my business transaction passes here.