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
"Error run rtlcs.dll""... A required component is missing rtlcs.dll Please install the application again.""Cannot find \Windows\System32\ rtlcs.dll""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.""The file rtlcs.dll is missing""This application failed to start because rtlcs.dll was not found. Re-installing the application may fix this problem."
"This process uses excessive CPU time""You are prompted to debug when browsing some web pages""This process uses an excessive amount of memory""This process error on boot""This process has encountered a problem and needs to close. We are sorry for the inconvenience.""This process has encountered a problem and needs to close"
rtlcs.dll error can be caused by any of the below possibilities.
Other hardware malfunctioning problemsViruses infectionInvalid, corrupt or obsolete Windows registry entriesUnable to boot upDamaged or outdated device driverDamaged Windows Registry Files caused by this errorDamaged or incorrect version of the rtlcs.dll fileRedundant filesConstantly popped-up error messagesA mass of empty registry keys, embedded keys, invalid uninstall entries, sound sections, help sections, invalid shortcuts and invalid file extensionsConstant Computer freezesIrregular power supply, overheated CPU, and malfunctioning HDD controllerimproper system shutdownBIOS settings for Wait states, RAM timing, or other BIOS settings