Seeing the a4ii3spi.dll error code means that an issue has occurred within a process of a DS program.  Normally, an error code with a DLL ending relates to a registry error in your computer’s directory of Dynamic Link Library files.  Once in a while, though, it can denote the presence of a virus in your system.  The way to tell the difference is by determining the exact location that a4ii3spi.dll is running from.

While there are a few ways to locate directory files in your registry, they are complex and time consuming.  And while it would seem easy enough to search for and download a missing registry file, this will not fix the root of the problem; often multiple cluttered and damaged registry files are slowing down normal computer function and providing annoying error messages.

The easiest way to find all your registry errors and assess their security threat to your files is to scan your computer.  Click below to get started and let ZookaWare PC Cleaner do the rest!