Resolved Update does not stop

[CobraArbok]

If I install components from Tools & Settings / Updates and Upgrades, at the end in the window I see All patches were applied, but at the top right the bar is often incomplete, on the left the wheel continues to turn and there is no button to confirm that the work is finished.
Even after many minutes the situation does not change.
Can I close the window and launch a new installation?

 

[Bitpalast]

It could be this known problem:
Plesk Installer web interface is stuck in an attempt to install/remove any Plesk component
and discussed here, too:
Resolved - Update and Upgrade hangsup

 

[CobraArbok]

How can I install the individual modules from the command line?

===== Update

I found it !
plesk installer