XPS9370 USB-C stopped working with P2720CD Monitor and external SSD

Hey everyone

My XPS 9370 laptop is showing the following issues:

- When connecting a DELL P2720DC Screen with the provided USB-C to USB-C cable in any of the ports of my laptop, I get a no signal from USB-C message on the screen and no message. This still worked about 3 weeks ago.

- When connecting a Samsung T5 SSD via USB-C only the single port on the right side works.

- Charging still works on both left ports, luckliy.

-I've got a USB-C to HDMI cable that has always worked in the past, it doesn't work anymore on any port. I tested this on another screen as well.

- I've done a reinstall of Windows, ran the driver installation package from Dell Command Update and no more updated drivers seem to be available.

I've also run a diagnostics test, no errors reported.

Any suggestions?