The file v3drex.dll is a V3 Common component of the V3 security software suite from AhnLab, Inc. V3 is an internet and anti-virus security system created by the Korean company AhnLab. As the original anti-virus system of Korea, it’s called a vaccine system. The dynamic link library files used in the V3 software suite are shared among many of the V3 programs, so any of the programs in the V3 suite may require this file to run correctly. If you see an error with this file, you should run a registry cleaner to try to fix the issue.
A registry cleaner removes mistakes from your registry, speeding up your system and resolving most dll file errors. ZookaWare PC Cleaner is a trusted registry cleaner, backed by our unique 100% guarantee. If we don’t fix every registry problem, send us your log and we’ll send you a patch that does within 24 hours. Try ZookaWare PC Cleaner when you have an error and get back to normal quickly.