Cura monitor Print not showing up?

why does’nt my printing show up on the

Can you include a bit more context?
Which printer, firmware/Cura version, any changes to the hardware/software prior to the issue occurring?

2019 Taz Workhorse Cura LE Luzbot edition 4.13.17. Windows 10. I am usually a Mac user! the Cura has never shown the print job on the Monitor?( and Cura LE can be erratic). I ordered run out sensor, (installed) new thermistor and heat element installed working fine.. Running on USB now. As well installed the WiFi module ,I do not understand how to set that up? When I downloaded Rasbury Pi My laptop S&%t the bed. Started from scratch. I am a newby with 3d printing, and not to familiar with PC windows 10.( I have Flashed the Latest Firmware) I am not to familiar with doing that and where it goes in the program and /or Printer. I have many questions about all of the setting parameters on the Workhorse?? I have to continually set the Z offset? @ -1.300 now running Polycast PLa from Taz. Thank you for your time Chris PS: I am quite Dyslexic!!