After installation, update your Windows firewall to allow TIA Portal services, install the latest “General Station Description” (GSD) files for your Profibus/Profinet devices, and always back up your projects to a network drive.
Run Setup.exe . If the installer asks for a reboot and keeps repeating the request, you may need to delete the "PendingFileRenameOperations" key in the Windows Registry. tia portal v12 sp1 install download
Most users install V12 from the original DVD set provided with the license and then download the Service Pack 1 (SP1) update from the Siemens website to bring it up to date. 2. System Requirements & Compatibility After installation, update your Windows firewall to allow