rtlcs.dll is a process from Rational Software. It can be found in the
location of C:\Program Files\Common Files. It is a potential security risk which can
be modified maliciously by virus. rtlcs.dll virus should be disabled and removed if
it was attacked and brought you windows xp/vista/7 errors.
Common rtlcs.dll Error Messages
"Cannot find file rtlcs.dll""A required DLL, rtlcs.dll was not found""The file rtlcs.dll has not been found.""Cannot start Microsoft Windows. A required component is missing: rtlcs.dll""... A required component is missing rtlcs.dll Please install the application again."
"This process prevents Windows from shutting down properly. ""Blue Screen of Death "STOP 0xC000021A" citing as the problem ""This process causes a Blue Screen of Death""The active window occasionally loses focus""This process uses 100% CPU time""You are prompted to debug when browsing some web pages"
rtlcs.dll error can be caused by any of the below possibilities.
Annoying system pops-up with obscure informationBrowser contain additional componentsCorrupt or damaged application filesIncorrectly installed third-party softwareUnwanted reduction of PC performancePrograms other than rtlcs.dll gaining access to protected memory spaceDisordered Task ManagerSpyware infectionViruses infectionAbnormal Windows registryLower and lower CPU usageSluggish system performance