Oddly, when I add in the 9th, it shows as 'not attached to computer' and is listed under hidden display devices, but also, the 8th one then shows with an exclamation point, saying there are insufficient resources (Code 12), thus leaving me with 7.īut, when I remove the 9th, then all 8 show again working. I also tried updating BIOS, NVidia drivers, and still come across an 8 GPU-limit. (3) Increasing the Page File/Virtual Memory amount, which apparently got reset to a too-low value in the 18# series update (2) Modifying a HackFlags value in the registry (1) Deleting NVidia Audio drivers from the device manager to free up PCI resources Some users who are unable to revert back to a 17# series reported the following gave them success: Thus, I have no ability to revert back to a previous 17# series update. Online forums with users experiencing this issue have found and detailed the far-and-wide solution has been to revert back to the 17# series of updates, as the 17# series had eliminated a previous 8-GPU limit, and so users were able to add in > 8 GPU in the 17# series.īut in my case, I updated to Win10 following the 17# series of releases, and my Win10 started at 1803. I am on 1803, and Win10 will not let me install greater than 8 GPU. Have a strange situation involving a multi-NVidia GPU rig and Win10.