black boxes in render mode
9777
Black artifacts when looking through many transparent objects?
182
Some areas of the mesh are dark (Shadow artefacts)
121665
Environment looks fine in rendered preview mode, but completely black in final render?
144162
Compositor Problems when working with alpha over and blur nodes
29707
Image Alpha Background Renders Black when using "Import Images as Planes"
79962
Jagged/Black edge artifacts when modeling
55172
Renders get pixelated when viewed up close
99833
Graphics horribly corrupted on Ubuntu 16.04 in VirtualBox, showing random strips of pixelated colors
12909
Where is the render display mode setting in 2.8?
757
How do I avoid rendering glitches from overlapping faces?
104117
Render has strange artifacts
67707
Extrusion creates black artifacts
49093
Is there a way to have Cycles skip rendering alpha?
7976
How do I get the vertical black bars while playing cs 1.6?
8205
Transparent textured planes produce black artifacts
115910
Object glitching/dissapearing in render due to parenting problems
24849
The New Render Window in 2.8