Outdated graphics drivers are often the main cause of Blender crashes. Insufficient memory can trigger crashes when running multiple applications. Windows updates may need to be installed to fix bugs
Rendering creates playable video files for sharing and importing. Image-based rendering preserves progress during crashes. Rendering can take hours, using CPU power heavily
Select objects in Object Mode and press Ctrl+J to join them. Last selected object becomes new parent. Objects don't need to be touching. Useful for complex shapes but not 3D printing
Blender is a free, open-source 3D modeling program for various applications. Program icon resembles orange target circle with three orange lines. Recommended to use full keyboard with number pad and mouse with wheel
Animation stops at 250 frames by default, can be changed in timeline editor. Keyframe insertion requires pressing I after manipulating object. Blurry animations can be fixed by adjusting motion blur settings. Animation bar disappearance requires reopening timeline in new area. Choppy playback often caused by complex scenes with many elements
Viewport shading modes include Wireframe, Solid, Material Preview, and Rendered. Color settings available in viewport shading menu under object or material options. Six color options: Material, Object, Attribute, Single, Random, Texture. Material mode sets viewport color based on object's material