Mac to PC - Adobe basic functions not working

Hi,

Has anyone had this issue. I'm wfh on my iMac, logged into my office Windows PC vis LMI. A lot of the basic functions specifically in Photoshop don't work. For example, my cursor stays as the move tool no matter what tool I'm selecting, the short cuts to change tools aren't working, zoom isn't working. All these issues are fine when working on the PC in person, and also when working on adobe software directly on the iMac. Any ideas or tips?

Thanks in advance

Ste