hi thank you x the answer, I restored the old catsettings but the problem remains identical ... on 3 drawing stations 2 did the update and 1 no on the 2 updated occurred the same problem, impossible to copy any instance of catia. we also tried to reinstall caia but the error is always.... in 20 years is the first time I don't really know what to do!try to recopy local casettings.
As long as you've done a security backup.
how to do it and other infos in the forum -> search button

Hi.try in word to make a paste copy of a text. I have the impression that it is a setup in windows no longer enabled. just to isolate the problem