When trying to activate your Patch for Windows license key and get the following error:
Incompatible combination of product licenses.
Verify that your license keys are for Patch for Windows only, other product keys including Patch for SCCM will cause this error if trying to activate them within in Patch for Windows. Remove the other keys and then activate the license.
Patch for Windows 9.3.x
Shavlik Protect 9.2