Hi dear, My name is Erfan and I'm really sorry that you're experiencing this issue but I'll be more than happy to help you with fixing it!
It's possible that the issue with your NVIDIA Quadro P1000 is related to a driver problem or a hardware malfunction.
I suggest you take the steps below so you can troubleshoot the issue and please let me know how it goes.
Check for driver updates: Go to the NVIDIA website and download the latest driver for your NVIDIA Quadro P1000. Install the driver and see if it resolves the issue.
Check for conflicts: It's possible that another device or driver on your system is conflicting with the NVIDIA Quadro P1000. Go to the Device Manager and check if there are any devices with warning icons or if there are any conflicting drivers. If there are, try disabling or uninstalling them to see if it resolves the issue.
Check the hardware: If the above steps don't work, it's possible that the NVIDIA Quadro P1000 is malfunctioning. Unfortunately, since you have a Dell laptop that you can't open, you may not be able to physically check the card. However, you could try connecting an external monitor to your laptop and see if you get a display from the NVIDIA Quadro P1000. If you don't, it's likely a hardware issue.
I also suggest you refer to the link below which is about "Complete Guide to Fix Nvidia Graphics Card Problems".
https://repairit.wondershare.com/photo-repair/f....
I hope this information could be useful for you!
Please do not hesitate to let me know if you need any further assistance, I'll always be happy to help!
Standard disclaimer: please note that there is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it.