How can you add command prompt or power shell to context (Right Click) menu in Windows?

Create a ".reg" file containing the following line and double click on it.

Windows Registry Editor Version 5.00

; Add command prompt to right click menu in a folder

[HKEY_CLASSES_ROOT\Directory\Background\shell\Command Prompt]

[HKEY_CLASSES_ROOT\Directory\Background\shell\Command Prompt\command]

@="cmd.exe /s /k pushd %V"

; Add command prompt to right click menu on a folder

[HKEY_CLASSES_ROOT\Directory\shell\Command Prompt]

[HKEY_CLASSES_ROOT\Directory\shell\Command Prompt\command]

@="cmd.exe /s /k cd %L"

[HKEY_CLASSES_ROOT\Directory\shell\PowerShell]

[HKEY_CLASSES_ROOT\Directory\shell\PowerShell\command]

@="C:\\\\Windows\\\\system32\\\\WindowsPowerShell\\\\v1.0\\\\powershell.exe -NoExit -Command Set-Location -LiteralPath '%L'"