1. System Help being presented as a web page (offline) through the default browser. This option was already available in previous versions but is now set as default.
2. System Help being presented as Windows window (traditional presentation).
3. ( !! NEW !!) System Help being presented as a web page ONLINE through any browser by accessing the link https://docs.tia.siemens.cloud. The main advantage of this form is that is independent of the TIA installation.

• To access this traditional form of presentation through a Windows window, go to the top menu > options > settings > General > Information System and uncheck the option "Display information system in browser"
• The online option has more content than the offline ones, adding, among other things, videos and tutorials, but the navigation is not as "linear" as the offline modalities.
• If you logg in, you can store Bookmarks, Searches, Books and Collections

You can access direct parts of the help browsing the pages or using the direct links. Here some of more popular:

• S7 Controller https://docs.tia.siemens.cloud/p/automation-with-simatic-s7-1500-et200
• STEP 7 Programming, https://docs.tia.siemens.cloud/p/plc-programming-with-simatic-s7
• STEP 7 Hardware editor https://docs.tia.siemens.cloud/r/en-us/v20/editing-devices-and-networks/hardware-and-network-editor
• STEP 7 Devices and Network Diagnostic https://docs.tia.siemens.cloud/r/en-us/v20/device-and-network-diagnostics
• STEP 7 PID control https://docs.tia.siemens.cloud/r/en-us/v20/pid-control
• STEP 7 Connecting Online devices https://docs.tia.siemens.cloud/r/en-us/v20/using-online-and-diagnostics-functions/connecting-devices-online