Install Fallout 4 and Steam on the same drive Hopefully, by following these steps, you’ll be back to exploring the post-apocalyptic city of Boston in no time. How to fix the Fallout 4 Black Screen Issue?īelow we have compiled 11 of the best methods for troubleshooting black screen errors in Fallout 4. How to Check Which GPU an Application is Using.Install Fallout 4 and Steam on the same drive.How to fix the Fallout 4 Black Screen Issue?.