: Most downloads on the Siemens Industry Online Support site require you to be a registered customer and are subject to export restrictions. Latest Hardware Support
V12 SP1 was not designed for Windows 10. Workaround (not guaranteed): tia portal v12 sp1 download fixed hot
The keyword exists because the original release was problematic. The good news is that Siemens resolved 99% of the critical issues by Update 5 . : Most downloads on the Siemens Industry Online