I have an sbs 2011 server with potential problems
Users are saying that accessing shares is taking a while to open files also.
Looking at task manager on the server, there's 9 instances of w3wp.exe running, 3 of them taking up lots of RAM (see attached). and 151 processes?! Is that a lot? There's only 10 users on this system.
They are not using SharePoint, or most anything else - just a file server and exchange (not using OWA right now, although I don't want to turn that off).
any thoughts on should those all be running? What are they doing? What can I do to stop some?
performance tab? that's the processor / ram view. don't see anything to change the view to what you are describing