No Cursor/Pointer on secondary PC
I run one PC as my main computer and use a mini-pc just for communications (like Teams). Today there is no more pointer although I can see the effects of a pointer over certain areas of the target PC, and click take effect. I have rebooted everything. Only recent change was to a different NIC on the main PC, but I reversed that change and it made no difference.
Main PC

Target

Something's broken!