Dynamic components problem in 2020

[pcmoor]

First, did you install as administrator?

Why the installer must be "run as administrator"

Since the release of SU 2017, there has been a tidal wave of posts from people who encountered problems with SU because they did not install it properly on Windows. The only correct way is to right-click the installer and select “Run as Administrator”. It is not enough to be logged on as an adminstrator. This requirement (which is not unique to SketchUp) is because modern OS’s have upped their security requirements to protect against malicious code that tries to modify crucial system areas su…

If this not the problem, then download latest(?) and install the DC extension from its warehouse

if this an isolated event to a particular file, then upload here, then can check