have you installed the vmware tools?
If you haven't installed them, proceed. Otherwise you have to remove them and reinstall them again.
And strange with the problem there is not 'on all vm.
On which operating systems does the problem occur?
Thanks for your response. I'm installing VMWare tools now, seems to be taking a while! The problem is occurring with all VMWare Fusion VM's, even ones which have worked previously. Very frustrating!
OS is Catalina.