[b]If you are using an NVIDIA GPU and experiencing slowness when playing RPG Developer Bakin test plays or the sample game, please try the following.[/b] [h3][b]--- Procedure ---[/b][/h3] 1) Open the NVIDIA control panel. (You can open it from the menu that appears when you right-click on the desktop or in the task tray at the bottom of the screen.) 2) Scroll through the Manage 3D Settings and look for the "Threaded Optimization" field: - If it is on -> Please try it off or automatic. - If it is automatic -> Please try it off. [img]https://clan.cloudflare.steamstatic.com/images//42509419/259e33b1ff7a39ca1205124908d727171ec2c0eb.png[/img] [h3][b]--- If the above operation still causes slowness ---[/b][/h3] We would appreciate it if you could contact us at [url=https://smilegamebuilder.com/en/contact/]the official website "Contact"[/url] after making the following preparations. 1) Launch RPG Developer Bakin and open "Configuration" on the left side menu of the top menu. 2) Clicking on the "System Report" button within "Configuration" will open a dialog box that will generate a report of your PC environment. 3) After pressing the Copy to Clipboard button at the bottom of the report, paste in a notepad application, etc. to make a text file.