Removing Open, Explore & Find from Start Button

1. Start Regedit
   
2. Search for Directory
   
3. This should bring you to Hkey_Classes_Root \ Directory
   
4. Expand this section by clicking on the "+"
   
5. Under shell is Find
   
6. Delete Find
   
7. Scroll down below Directory to Folder
   
8. Expand this section under shell
   
9. Delete Explore and Open