Hi Charles5322 A warm welcome to Subsim sorry to hear your having trouble with SH3 check this post out sir
I also run SH3 GWX3 Gold Huawei mate book AMD Ryzen 5 8GIG Ram and iris 3000 bult in graphics in full screen
Are you also using the 4Gig patch to double your virtual memory pool in SH3 from 2 to 4 if not download link below
https://www.subsim.com/radioroom/dow...o=file&id=5737
https://www.subsim.com/radioroom/sho...&postcount=484