Hello,
problem with Lenovo ThinkPad T570.
Specs: Intel i7-7600U, 32Gb RAM, 1TB SSD SAMSUNG EVO 980, NVIDIA GTX 970M (turned off to decrease temps, I don't use it)
Problem:
started occuring ~3 months ago
occurs every 24-48 hours, sometimes twice per day (maximum)
screen does not freeze, but...