Simonslj1

Hi Jack I can't see anyone mentioning this and its probably rubbish but it might be worth looking in task schduler to see if any program is set to run every 60 seconds. Bit of an off chance but i remember stopping somethng similar many years and PC's ago and it was Adobe Update running every minute or so. Not saying its adobe this time but could be some bit of software. Cheers Si

Sorry for got thsi link https://www.nvidia.com/content/Control-Panel-Help/vLatest/en-us/

Guys & girls according to the Nvidia Control Panel Help App this is an OpenGL setting only - I presume MSFS isn't Open GL but am happy to be corrected. Quote: "Antialiasing - Gamma correction allows you to enable or disable gamma correction antialiasing to improve the color and quality of 3D images in OpenGL programs" Cheers Si