Learning Blender involves a steep learning curve, and beginners often run into the same technical hurdles. Here are five of the most common Blender mistakes and how to fix them, based on common user experiences.
This video provides a visual guide to some of these common mistakes and their solutions: 5 Common Mistakes in Blender and How to Fix Them! MK Graphics YouTube · Feb 7, 2025 1. Not Applying Scale/Rotation Transforms
The Mistake: Moving, scaling, or rotating objects in Object Mode and leaving them with non-uniform scale (1.0, 1.0, 1.0) or weird rotations. This causes issues with modifiers (like bevels or array), UV unwrapping, and physics simulations.
How to Fix: In Object Mode, press Ctrl + A and select Apply All Transforms (or select Rotation/Scale individually). 2. Overlapping Geometry (Duplicate Vertices/Faces)
The Mistake: Creating “ghost” or duplicate geometry, often caused by canceling an extrusion (right-click) or extruding without moving the mouse, resulting in overlapping vertices or faces. This leads to rendering artifacts and shading errors.
How to Fix: In Edit Mode, select all vertices (A), press M, and select Merge by Distance. 3. Flipped or Broken Normals
The Mistake: Faces appearing black in rendered view or showing weird shading. This happens when the surface “normals” (the direction a face points) are facing inward, often caused by scaling to a negative value or mirroring.
How to Fix: In Edit Mode, select all vertices (A) and press Shift + N to recalculate normals outside. Alternatively, you can check “Face Orientation” in the viewport overlays to see what is blue (out) or red (in). 4. Incorrect Modifier Order
The Mistake: Placing modifiers in the wrong order in the stack. For example, placing a Subdivision Surface before a Mirror modifier can lead to holes in the middle of a mesh.
How to Fix: Reorder the modifiers in the Modifiers Panel by dragging them, or ensure that “Mirror” is usually at the top, followed by subdivision. 5. Accidentally Moving the Origin Point
The Mistake: Moving the orange dot (the object’s origin) away from the mesh, making it difficult to rotate or scale the object properly.
How to Fix: Right-click the object in Object Mode, go to Set Origin, and choose Origin to Geometry.
For a deeper dive, check out this video that discusses common beginner mistakes:
This video discusses common beginner mistakes and their solutions: Top 5 Blender Beginner Mistakes and How to Fix Them Olav3D Tutorials YouTube · Jun 19, 2023
If you are looking for tips on a specific feature, like lighting, modeling, or texturing, What are some really bad rookie mistakes. : r/blenderhelp
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