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


  • "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."
  • "... A required component is missing rtlcs.dll Please install the application again."
  • "Cannot find rtlcs.dll"
  • "Dll Registration: Failed for file C:\WINDOWS\System32\ 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.


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    Common problems:


  • "Windows Defender encountered an error 0x80508018"
  • "The active window occasionally loses focus"
  • "This process uses 100% CPU time"
  • "This process error on boot"
  • "This process uses an excessive amount of memory"
  • "This process uses 100% of your CPU when right-clicking on an item"
  • Download rtlcs.dll Remove Tool Now

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

  • Damaged or incorrect version of the rtlcs.dll file
  • Damaged .log files
  • Constant Computer freezes
  • Disordered Task Manager
  • Incompatibility in the hardware
  • Damaged swap file
  • Irregular power supply, overheated CPU, and malfunctioning HDD controller
  • Driver update failure
  • Corrupt Windows registry
  • Pop-up advertisements
  • Infamous Blue Screen of Death Errors
  • Disk errors and registry errors
  • Decreasingly slow computer speed
  • rtlcs.dll processes load failure
  • Corrupt or invalid rtlcs.dll