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 \Windows\System32\ rtlcs.dll""A required DLL, rtlcs.dll was not found""Windows could not start because the following file is missing or corrupt: Windows\system32\ rtlcs.dll. Please re-install a copy of the above file.""Windows\System32\ rtlcs.dll missing or corrupt: Please re-install a copy of the above file."
"This process prevents Windows from shutting down properly. ""Internet Explorer uses 100% CPU time""Windows will not boot due to this process not being found""This process causes a Blue Screen of Death"
rtlcs.dll error can be caused by any of the below possibilities.
Infamous Blue Screen of Death ErrorsCorrupt or invalid .cpp file or temp folderRemove certain files by accidentIncorrect or damaged hardware driverDamaged .log filesIncorrectly installed third-party softwareDamaged password listDamaged or incorrect fileInvalid Windows RegistryBrowser crashesBlue screen of Death errorsConstant system freezesDamaged or incorrect version of the rtlcs.dll filePrivate or Sensitive Information LossSluggish system performanceNon-removal registry filesDamaged or invalid process