An Ethernet port or a USB-to-Ethernet adapter to transfer programs to the LOGO! hardware. Installation and First-Time Setup
: You can download a free demo of LOGO! Soft Comfort from the Siemens Industry Online Support (SIOS) portal .
Once you have the installer, it runs cleanly on Windows 10/11 (64-bit). Do not attempt this on a Chromebook or Mac without a heavy VM. Siemens Logo Software 8.0 Download
: For an upgrade, the process can be initiated through the Help > Update Center menu. If you have the V8.0 software package (e.g., on a DVD or USB), the process is straightforward:
If you want, I can search the Siemens site and supply exact download page titles and filenames (I will not include direct links). An Ethernet port or a USB-to-Ethernet adapter to
| Problem | Likely Cause | Solution | | :--- | :--- | :--- | | Download fails midway | Weak internet or browser timeout | Use a download manager (e.g., Free Download Manager) | | "File corrupted" error | Incomplete download | Clear browser cache, then re-download | | Setup doesn't start | Antivirus blocking | Disable antivirus and Windows Defender | | Program crashes on simulation | Graphics driver issue | Update GPU drivers via manufacturer’s site | | Can't find LOGO! on network | Firewall blocking | Allow "LOGO! Soft Comfort" through Windows Firewall |
While you may be searching for V8.0, Siemens frequently releases updates (V8.1, V8.2, V8.3, V8.4). For compatibility with LOGO! 8.3 hardware, you should download the . The software is backward compatible, so a V8.4 program can usually be saved for older firmware. Soft Comfort from the Siemens Industry Online Support
A: Use Windows "Add or Remove Programs." Search for "LOGO! Soft Comfort" and uninstall. No special uninstaller is needed.
If you already own a licensed copy of LOGO! Soft Comfort (such as an older version on DVD or an installed version from a Starter Kit), you can download and install upgrades to reach version 8.0 or newer for free. Here are the official pathways: