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Enable “Open Command Window Here” context menu option in Windows 7

By default you need to SHIFT + right-click a folder, in order to access "Open command window here" context menu option.
You can enable it permanently by following steps:
  1. Click Start, Run and type Regedit.exe
  2. Navigate to the following locations and delete "Extended" key with REG_SZ value:
    • HKEY_CLASSES_ROOT\Directory\shell\cmd
    • HKEY_CLASSES_ROOT\Directory\Background\shell\cmd
    • HKEY_CLASSES_ROOT\Drive\shell\cmd
Tip: You might want to take a backup of these keys, in case you want to revert to old setting.
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