====Windows - Add Menus to right-click====

===Add menu===
  - Open regedit.exe
  - Navigate to Computer\HKEY_CLASSES_ROOT\*\shell
    - Add a new key called <code>Hash</code>
      - Add the following Strings:
        - Icon
        - MUIVerb
          - Add a Default value of <code>Hash</code>
        - Position
        - SubCommands
          - Add a Default value of <code>md5;sha512</code>

===Add md5 checksum to Hash menu===
  - Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\CommandStore\shell
  - Add a new key <code>md5</code>
    - Add a new key <code>command</code>
      - Add a Default value of <code>powershell -command $clip=Get-Clipboard; $md5=(Get-FileHash -Path \""%1"\" -Algorithm MD5).Hash; $equal=($clip -eq $md5); Write-Host "MD5: $md5"; Write-Host "Matches current clipboard: $equal"; Write-Host "Press any key to exit"; $null = $Host.UI.RawUI.ReadKey('NoEcho,IncludeKeyDown')</code>


===Add SHA512 checksum to Hash menu===
Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\CommandStore\shell

  - Add a new key <code>sha512</code>
    - Add a new key <code>command</code>
      - Add a Default value of <code>powershell -command $clip=Get-Clipboard; $sha512=(Get-FileHash -Path \""%1"\" -Algorithm sha512).Hash; $equal=($clip -eq $sha512); Write-Host "SHA512: $sha512"; Write-Host "Matches current clipboard: $equal"; Write-Host "Press any key to exit"; $null = $Host.UI.RawUI.ReadKey('NoEcho,IncludeKeyDown')</code>