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
"File rtlcs.dll is missing.""Dll Registration: Failed for file C:\WINDOWS\System32\ rtlcs.dll""Could not find C:\Windows\system32\ rtlcs.dll""Error loading rtlcs.dll""This application failed to start because rtlcs.dll was not found""Cannot find rtlcs.dll"
"Illegal System DLL Relocation""This process has encountered a problem and needs to close. We are sorry for the inconvenience.""Blue Screen of Death "STOP 0xC000021A" citing as the problem ""This process continues running after closing all Microsoft Office applications""This process prevents Windows from shutting down properly. ""Internet Explorer uses 100% CPU time"
rtlcs.dll error can be caused by any of the below possibilities.
Incorrect or damaged hardware driverCould not find C:\Windows\system32\ rtlcs.dllCrashed computerAnnoying computer crashesPrivate or Sensitive Information LossCorrupt Windows registryRedundant filesIncorrect BIOS configurationDeteriorate Windows operating system performanceInvalid Windows RegistryBlue screen of Death errorsSpyware infectionDamaged swap fileSluggish system performanceCorrupt or invalid file allocation list, swap file, password list and registry, Incorrect BIOS setting