What is rtlcs.dll

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"
  • "The file rtlcs.dll has not been found."
  • "A required DLL, rtlcs.dll was not found"
  • "Error loading rtlcs.dll"
  • How to fix rtlcs.dll error automatic

    Follow the instruction to Free Scan your computer and fix related errors

  • Step1: Download the rtlcs.dll error Repair Tool.
  • Step2: Click "Save File" and follow the on-screen instructions to install the program.
  • Step3: Click "Scan Now" to scan over your computer.
  • Step4: Click the "Repair All" button to fix exe error and speed up computer.


  • English  Français  Deutsch  Italiano  Español  Português  Pусский  日本語  한국의  简体中文  繁體中文 

    Common problems:


  • "Your firewall warns you that this process is requesting access to the network"
  • "Error message "this process system error" on startup"
  • "You are prompted to debug when browsing some web pages"
  • "This process uses excessive CPU time"
  • "Windows Defender encountered an error 0x80508018"
  • "Blue Screen of Death "STOP 0xC000021A" citing as the problem "
  • Download rtlcs.dll Remove Tool Now

    rtlcs.dll error can be caused by any of the below possibilities.

  • Non-removal registry files
  • Surprising number of registry errors, DLL errors, EXE errors and other obscure system errors
  • Serious loss of confidential and sensitive data
  • Damaged password list
  • Undesired spyware attacks
  • Decreasingly slow computer speed
  • Network connection failure
  • Blue Screen of Death
  • Incorrectly installed printer drivers or HP Jetadmin drivers
  • Unable to boot up
  • Lower and lower CPU usage
  • A mass of empty registry keys, embedded keys, invalid uninstall entries, sound sections, help sections, invalid shortcuts and invalid file extensions
  • Blue screen of Death errors
  • Conflicts in the programs
  • Corrupt or invalid rtlcs.dll
  • Constantly system crashes