LR 6 worked fine until I switched to Windows 10 from Windows 8.1. Now it locks up in the develop module. Some troubleshooting says to disable the automatic graphics processor but I can not uncheck the box. My graphics card has the latest updates (AMD Radoeon HD 8670D. The manual disabling says "navigate to"
Thank you. I updated graphics card to the Beta Driver you recommended and the problem went away.
Great, i am happy i was able to help.