I mean if it is a hardware problem then it might come and go depending on the resolution or which area of graphics memory the driver is using.
But when the problem does appear, if it keeps appearing around the same area then that would suggest a hardware fault.
I mean if it is a hardware problem then it might come and go depending on the resolution or which area of graphics memory the driver is using.
But when the problem does appear, if it keeps appearing around the same area then that would suggest a hardware fault.