Thank you for the tips. Unfortunately, it is still not working. I'll try to connect it to a different monitor ad have a friend use my cables to check they aren't the problem. Lenovo tech support won't discuss the issue unless I pay the fee for software support. I'm very disappointed with them to say...

My friend runs an external monitor from his laptop via a thunberbot port. I'm going to have him try to connect to my monitor to be sure it works via usb3 and thunberbolt.

Thank you for the response. The monitors otherwise work fine. I can successfully connect using an hdmi cable. No problem. The ports are Thunderbolt™ 3. Scroll down the page #10 https://www.lenovo.com/us/en/laptops/thinkpad/thinkpad-p/ThinkPad-P73/p/22WS2WPWP73 The only Thunderbolt reference in my de...

I'm able to easily connect to an other monitor with an hdmi cable but I'm having no luck with the thunderbolt port using a usb-c to display port cable. No signal, nothing. Might I have an incompatible cable or do I have to buy a docking station?? I hope not! what is the easiest way to connect more t...