: To run v5.5 SP2 on a modern PC, the standard "fix" is to install it within a Virtual Machine (VM) running Windows 7.
: If your hardware allows, upgrading to STEP 7 v5.6 or higher is recommended for native Windows 10 support. Technical Requirements simatic step 7 v5 5 sp2 download fixed work
It passed it. No RegSvr32 error.
Siemens no longer offers a trial for V5.5. However, if you purchase a used license dongle (USB license key) on eBay, Siemens support will typically grant you download access to the software if you provide the license number. : To run v5
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This is a helpful story for any automation engineer who has spent a Friday night staring at a "Wizard Interrupted" error. No RegSvr32 error
I installed the base Step 7 v5.5 (no service pack yet). Crucially, when the setup asked for "User Privileges," I selected "I will use STEP 7 on this computer."
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