aku bukak laman web tu tulis "The key you provided for file download was invalid. This is usually caused because the file is no longer stored on Mediafire. This occurs when the file is removed by the originating user or Mediafire."
HOW TO ENABLE YOUR TASK MANAGER
COPY THE COOMAND BELOW AND PASTE IT TO THE "RUN"
REG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 0 /f