Maybe you can try installing an old driver for your GPU through "Device Manager" and then trying to update to the latest driver, just make sure that you restart your laptop after every installation.
Today, I've tried something like this.
First, I unistalled drivers both for GeForce and NVida with DDU.
Second I went to Intel site, downloaded and installed Intel Driver & Support Assistance. I searched for newest drivers and installed them. Then I downloaded from NVidia latest version of drivers (419.67) and installed them. Somehow the card started to work. Changed power managamant for maximum performace and launched game. On load screen system hanged out with artefacts:
After reset Code 43 appears again.
I'm slowly out of ideas what is might going on.
Sometimes GeForce is active, but everytime I will use it (game, program) there will be always BSOD with VIDEO_TDR_FAILURE. After reset card is inactive with 43 error.
This was happened when I changed fast start to disabled in UEFI, or used laptop on battery. BSOD is showing whenever laptop is plug in into power source, or run on battery.
I'm starting to thinking, maybe GeForce is faulty. Chip or Video Memory. But in service they tested and says that the hardware is ok.
I don't really know how to resolve this problem.