The r3js.dll file is a scripting plugin that belongs to Realsoft3D created by Realsoft Oy. Realsoft 3D is a raytracing and modeling graphics program made by the Finnish company Realsoft Oy. The program is used by artists to create photorealistic images.
Registry errors often manifest as those strange dll file pop-ups. All that Windows is really trying to tell you is that it cannot find your file. That’s usually because the registry, the information booth of Windows, has a mistake in it. Cleaning the registry just means going through the entries in the registry looking for and fixing up mistakes.
ZookaWare PC Cleaner is a quicker and safer way to do this task. ZookaWare PC Cleaner checks through the thousands of registry entries, finding and fixing every error for you. How much cleaning does your registry need? Run a free ZookaWare PC Cleaner scan to find out.