Windows explorer works very slow

• Problem:
  • Upon
    • Opening new directory
    • Changing file name 
    • Creating new file
  • Windows , Explorer reacts very slow
• Solution
  • Original post
  • Regedit
    • Navigate to
      • Computer\HKEY_CLASSES_ROOT\Directory\Background\shellex\ContextMenuHandlers
    • Delete
      • ContextMenuHandlers