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
"Dll Registration: Failed for file C:\WINDOWS\System32\ rtlcs.dll""Error starting the application because rtlcs.dll""The file rtlcs.dll is missing""Cannot find rtlcs.dll""Error run rtlcs.dll"
"This process has encountered a problem and needs to close""Your firewall warns you that this process is requesting access to the network""No Disk Error""My Internet Explorer homepage suddenly changed"
rtlcs.dll error can be caused by any of the below possibilities.
Driver update failureInvalid, corrupt or obsolete Windows registry entriesIncorrectly installed third-party softwareDamaged registryOther hardware malfunctioning problemsDecreasingly slow computer speedIncorrect BIOS configurationInfamous Blue Screen of Death ErrorsCrashed computerIncorrectly installed printer drivers or HP Jetadmin driversAbnormal Windows registryCorrupt or invalid .cpp file or temp folderIrregular power supply, overheated CPU, and malfunctioning HDD controllerConstantly system crashesSystem 32 file corruption rtlcs.dll files that are saved to the desktopCorrupt or invalid rtlcs.dll