I have Macbook Pro and IMac when I try to connect from the Macbook to the Imac the connection is made succesfully but at the logon screen for the Imac no keyboard input is recognised? I hae checked all settings ans that both systems are runnig the latest version of Teamviewer. I CAN connect from the Imac to the Macbook pro but not in reverse. Mabook is running High sierra (it cannot take Mojave) Imac is runnig Mojave. Any help appreciated.