Very "weird" problem. I had version .1666 installed and all was well. I am unable to install the subsequent updates, viz., .1670 and .1681
When I went to install them, virtually nothing happened!
I uninstalled version .1666 completely and tried again, with the same results.
I deleted any reference/files I could find that pertain to jv16 PowerTools 2017 with the same result.
I then used Regedit to delete any keys, that I could, that pertain to jv16 PowerTools 2017, again with the same result.
Currently I have NO version of the program installed!
What can I do to install the latest update?