Hi David. II'm Greg, an installation specialist, 10 year Windows MVP, and Volunteer Moderator. If you will work with me I will be here to help until the issue is resolved.
There is a known issue with that error using UTorrent. See here:
https://blog.pcrisk.com/windows/12550-how-to-fi...
See this guide for how to get full control of your data drive:
https://winaero.com/blog/how-to-take-ownership-...
If that doesn't work then move the data off, delete the partition in Disk Management, reformat as shown here:
https://www.pcworld.com/article/248980/how-to-p...
I hope this helps. Feel free to ask back any questions and keep me posted. If you will wait to choose if I resolved your problem, I will keep working with you until it's resolved.
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