What happen if your computer has been broken in the system. example : Regedit has been disabled by Aministrator. If this happen, you can do this :

  1. Klik menu Start
  2. Klik menu Run
  3. Open Command Prompt application by typing "cmd"
  4. Then write this " REG add HKCUSoftwareMicrosoftWindowsCurrentVersionPoliciesSystem /v DisableRegistryTools /t REG_DWORD /d 0 /f"
  5. Then Enter
  6. If result display "successfuly", then your regedit has been return.