Before setting up code signing in PowerBuilder, you need to install a code signing tool, such as Microsoft's SignTool.
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Download and install the Windows SDK, which includes signtool.exe.
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Minimum required version: 10.0.22621.755
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SDK can be downloaded from the official Microsoft site
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Make sure signtool.exe is accessible (usually under C:\Program Files (x86)\windows Kits\10\bin\x64).
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(Optional) If your signing workflow integrates with additional tools (e.g., for timestamping or automation), install those as well.
