It is necessary to fix rtutils.dll error as quickly as possible in order to avoid problems like slow and sluggish system performance, program lockups, system crash, blue screen of death error messages, file system corruption, registry corruption, application malfunctioning and several other system related issues. But to fix the error problem you need to know the causes responsible behind it. Some of the popular causes responsible for rtutils.dll error are corruption to rtutils.dll file, rtutils.dll file missing from your Pc, incompatible program installation, dll file getting replaced due to improper installation of application, faulty RAM or incompatible device drivers, and hard drive getting infected with malicious worms or viruses. Such factors are responsible for causing rtutils.dll error issue in your Pc. The best and the most convenient way to fix this error problem is by updating the obsolete device driver or by repairing damaged registry. Manual registry repair process is effective but requires lot of technical skills and is quite cumbersome. So instead of repairing manually use Automatic registry repair tool and get your corrupt registry repaired. For more info: http://www.fixrtutilsdllerror.com