Just a little problem with the MacBook Pro it seams to take a long time to close down just of late Ie around 25 Seconds or more, Have tried reset pram to no avail so is there something that i am forgetting to do ? have done disk verify and all comes back on the disk so at a slight loss hope somebody has had the same problem and fixed it.
In my case, I have tenuously linked it to Time Machine: sometimes it has happened when I haven't had a back-up drive connected and I assumed it was TM making its local back-ups instead (that it will write to the back-u[p drive when possible). Could that, or some other issue with an attached drive, be the cause of your issue?