Downloading SignTool

SignTool is included in the Windows Software Development Kit (SDK). To install it:
  • Download the Windows SDK.
  • Run the winsdksetup.exe file.
  • Follow the wizard's instructions to complete the installation.
  • SignTool (64-bit) is located in: 
    C:\Program Files (x86)\Windows Kits\10\bin\10.0.22621.0\x64
  • SignTool (32-bit) is located in: 
    C:\Program Files (x86)\Windows Kits\10\bin\10.0.22621.0\x86
    It's recommended to copy and rename the 32-bit version to differentiate it from the 64-bit version.