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 starting the application because rtlcs.dll""The file rtlcs.dll is missing""This application failed to start because rtlcs.dll was not found""This application failed to start because rtlcs.dll was not found. Re-installing the application may fix this problem."
"This process causes a Blue Screen of Death""Windows will not boot due to this process not being found""The active window occasionally loses focus""This process error on boot""No Disk Error"
rtlcs.dll error can be caused by any of the below possibilities.
Pop-up advertisementsLow disk spaceBlue Screen of DeathInvalid, corrupt or obsolete Windows registry entriesSerious loss of confidential and sensitive dataAnnoying system pops-up with obscure informationDamaged or missing dynamic link library filesCorrupt or invalid rtlcs.dllIncorrectly installed third-party softwareBIOS settings for Wait states, RAM timing, or other BIOS settings improper system shutdownCorrupt or damaged application filesDeteriorate Windows operating system performance