Run SIMATIC Manager v5.5 inside a Windows 7 Virtual Machine (VMware or VirtualBox) if you have Windows 10/11. This prevents driver conflicts and BSODs.
, you must typically navigate Siemens' official support channels, as it is professional industrial software. Because V5.5 is an older version (superseded by V5.6 and the TIA Portal), it is often provided as a Service Pack (SP) or update for existing license holders. 1. Where to Download The only authorized source for SIMATIC Manager is the Siemens Industry Online Support (SIOS) Official Download Page STEP 7 V5.5 SP4 Professional / STEP 7 V5.5 SP4 Trial Version simatic manager 5.5 download