Tia Portal — V13 Sp1 Update 4
TIA Portal V13 SP1 Update 4 is widely regarded as a significant "turning point" for the stability and usability of the Siemens V13 engineering platform. Why Update 4 is a "Good Story"
Connection Stability
: It resolved a frustrating bug where TIA would crash if a laptop went into sleep mode while connected to a PLC. Tia Portal V13 Sp1 Update 4