Hello!
We have had the same problem with ArchiCAD and Nvidia Quadro. One of our BIM students (It's always the students) thought of reloading the driver from the excellent
www.Nvidia.com homepage. And ArchiCAD boosted up and behaved really well!
Ingolf Sundfør, Bricklayer, Author of several Real Life Problem Solving Books for Archicaddicts in Norway.
PC/i7/W11/ArchiCAD 6.5-27