First thing I would suspect is the video driver, especially since you said this is a Win8 to Win10 upgraded computer. For example, I know I can't get a proper Win10 video driver for my old HP laptop. Some of the newer drivers sort-of work, but not completely. I would check your manufacturer's web site and see if there is a better driver (perhaps you only have a generic Microsoft driver).

Just a thought.


John

Laptop-HP Omen I7 Win11Pro 32GB 12TB SSD
Desktop-ASUS-I7 Win10Pro 32GB 12TB SATA

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