I've Googled this and haven't found any answers.
(yep, I also posted on TechNet about this)
I have a few workstations that have been decommissioned and are showing as "Inactive". I'd like to remove them from the subscription to minimize the appearance of errors.
The answer here was for Collector-Initiated setups, (which requires you to run C++ code??).
Has anyone found an easy way to remove SOURCE-INITIATED PCs?