That was the straw that broke the camel’s back on my Lenovo desktop. I’m on a Lenovo tablet now. Apparently a driver update killed the screen. It has had screen blackout issues for years now and warranty is expired.
Looking for an iMac desktop under 700 or a laptop. Some don’t specify if they have dedicated memory on the graphics card. I don’t know much about iMac and they have some desktops readily available at 299.