>Expand the roots and hubs and remove ALL instances of USB.<
Those 12 items are everything listed under Universal Serial Bus controllers.
None of those 12 nodes is expandable. I uninstalled the 6 Root Hubs.
Should I also remove the 6 listed as controllers?
>Clarify "balky" flash drive...is this a flash drive or the WD passport drive ? ?
I USB-attached a WD Passport drive to my laptop only long enough to copy a couple of
files to it. Clicked the disconnect icon...but, even though I waited sufficiently,
I'm not sure I got a definitive message before scratching my head & finally
disconnecting the Passport. It was immediately after that that I began seeing
weird behavior. In addition to the obvious screen saver issue, a 4 Gb flash
drive (not the Passport, which I never attached again) would not close after
it had been opened -- i.e., repeated clicking on the disconnect icon always brought
up the following message: Problem Ejecting USB Mass Storage Device, "The device 'Generic Volume' cannot be stopped right now. Try stopping the device again later." That's what I mean by balky.
Trying the same flash drive in my desktop, I got the same message. Eventually
shut down the machine to pull the drive, rather than simply
yanking it with the message displaying. Hopefully safely -- but no such luck.
Now the desktop shows the same behaviors -- and, after plugging a Sandisk Cruzer photo drive into the desktop to put some pix on the hard drive, clicking the
disconnect icon gives the same bleepin' not-stopped message!
Now, the balky flash drive is no longer recognized by the laptop -- it does not register it as a drive when it is plugged in (instead of the usual two-tone recognition, I get 3 of the same tones when it is inserted). It IS still recognized as a drive when I plug it into
the desktop, and I can access all the files But, when I try to disconnect it by clicking the icon, I get the same message. Alternatively, I tried right-clicking the drive icon in My Computer and selecting Eject, and that gave me the message "Removable Disk 'G' is current in use." Tried to run a disk check on it, but got the message "The disk check could not be performed because the disk check utility needs exclusive access to some Windows files on the disk."
>Try connecting it to a rear port...save your data from it and format it.
WARNING: Formatting will erase all the data so make sure your backups are intact.<
I will try that next -- am currently copy the data to the desktop while it is still being recognized. (Since the system thinks the bleepin' thing is in use, I decided to actually
use it!!!) I will post my result.
Thanks for your continued feedback on this.