Disabling Run or Find from the Start Menu

If u want to disable the Run from Start menu then

1. Start Regedit
2. Go to HKey_Current_User \ Software\ Microsoft \Windows CurrentVersion \Policies\ Explorer
3. Right click on the Right panel and add a New / DWORD
4. Name it NoFile or NoRun
5. Give it a value of 1
6. Logoff or Reboot the computer