For those who must use V5.5 SP2 for legacy project support, a common "workaround" is to install it within a Virtual Machine (VM) running a compatible OS, such as Windows 7 or Windows XP.
If the installer complains that you need STEP 7 V5.5 or SP1 installed first, you must edit the Setups.ini file.
SIMATIC STEP 7 V5.5 SP2 Download Fixed Work: A Comprehensive Guide simatic step 7 v5 5 sp2 download fixed work
If you must run the software natively on Windows 10, you need to download STEP 7 V5.5 SP4 or upgrade to STEP 7 V5.6 / Professional 2017, which officially supports modern Windows environments. 3. Step-by-Step Installation Guide (The "Fixed" Method)
To ensure a "fixed and working" setup, follow this structured installation sequence. Phase 1: Pre-Installation Clean For those who must use V5
: Extract your downloaded ISO or ZIP file directly to the root directory of your local drive (e.g., C:\Siemens_Step7 ). Long file paths or special characters in the folder name will cause the installer to abort.
Instead of resorting to risky "fixed work" downloads, consider these legitimate and more reliable alternatives. Long file paths or special characters in the
A standard TIA Portal license will not allow you to run the "classic" SIMATIC Manager (STEP 7 V5.x). To use both, you would need a "Combo" license like Step 7 Professional Combo .
These are the successors to V5.5. If your hardware (PLC) is supported, upgrading your software to a newer version is the best path forward.