I’ve been working on a scene but when i preview in cycles after a few moments and so
my screen goes black and windows tells me that my video card crashed and has been restarted.
heres my project and log files.
please help me 
blender_debug_output.txt (1.2 MB) blender_system_info.txt (23.8 KB) redwine.blend (2.9 MB)
I can open and render the image fine.
Try disabling all your add ons
Update: can now preview but the render area is small…
gonna check if blender keeps crashing on full render…
i also tried lowering my clock speed when i try to overclock while
doing a highly intensive process that also caused my driver to crash…
I used my cpu and gpu to test. A 2070 and 2920x. Also the ior of glass looks better set to 1.45 or so