UltraVNC

The goal is to monitor a remote process.
I cannot take a complete screenshot (as Automatic screenshot capture can do), but only the viewer window for reasons of confidentiality of the tasks executed on the viewer's computer.
I tried to do it with Powershell, but for the moment, I cannot bring the ...

Hello,
Thanks for your reply.
Yes, I know for this feature, but the goal for me is to automate the screenshot every 10 minutes. I wanted to do this by sending the combination of Ctrl+Alt+ShiftS to the viewer window for that.
Have you ideas for that ?

Best regards,

Hello,
As a new UltraVNC user, I want to make copies of the window with the shortcut Ctrl+Alt+Shif+S, but it doesn't work.
Is it a software or Windows configuration issue, or is the problem with UltraVnc?

Thank you in advance to the people who will reply to this post