Still getting the message in my computer and I am really confused would it be the as below - been doing research: Can't eject USB Hard drive, drive always in use? - Microsoft Community
"Distributed Link Tracking Client" has gone nuts and is groveling the entire hard drive for who knows what reason. In my case, the drive hadn't even been used in this session of Windows. After stopping the service, I was able to eject the hard drive. For this sort of problem, you can get more information about which service svchost.exe is hosting is behind the activity by looking at the stack for a relevant item in the Sysinternals Process Monitor list. I found trkwks.dll in the stack, which is "Distributed Link Tracking Client", which maintains the "tracking.log" you mentioned. As you discovered, the Windows Event Log is no help at all, which unfortunately is very typical.
Or the WMPNetworkservice that I have altered?
I am not gain enough to download anything. One says it may contain bugs.
I will just for the meantime - shut down the computer and unplug.
It may be a back up - but that I can not see running or I do not know what to look for.
Thanks for the wealth of information.
I have tried going to the computer function and eject - but it is noted as a desktop external and will not allow an eject function.
I am getting over computers. This time I never touched anything.
I gather that I am to join Cnet's forum?
They seem to have the same issues.