To play Toy Story 3 in windowed mode;

• Download DxWnd here; https://sourceforge.net/projects/dxwnd/files/latest/download?source=files
• Extract all the DxWnd files to a folder, right-click dxwnd.exe and choose 'Run as administrator'
• Navigate to the Toy story 3 installation directory and drag Game-TS3.exe into DxWnd
• Go into the Video Tab
• Under Screen Resolution click Native
• Click 'Ok' to confirm the settings (Windowed should be checked automatically)
• Double click Game-TS3.exe (or right-click and choose 'Run') Shoutouts to @Pixelquick for making this guide