Sorry that the Lightroom 7.3 update is not visible in the Creative Cloud desktop app.
Could you please take a look at this article Available updates not listed for Adobe Creative Cloud applications and let us know if that helps?
I have the same problem. Only deinstalling and installing the applications does work.
But that could not be the solution. First I have to manually find out if an update is available for Lightroom or Photoshop and second I have to manually deinstall and install the programm.
What can I do to fix this?
As a Windows 10 user I have this problem for the longest while. I could never ever update my Lightroom in a normal way. Uninstall and reinstall worked for me as well but I would like to see the updates as they are offered and update via one click only.
Previously updates were available but they used to get stuck at somewhere while downloading. After Classic CC, updates don't show up at all.