Logo Soft Comfort V80 Updated Download [2021] May 2026

The latest major release for the Siemens LOGO! ecosystem is LOGO! Soft Comfort V8.4

Benefits of Updating to Logo Soft Comfort V80: logo soft comfort v80 updated download

Purpose: It allows users to create switching programs via Function Block Diagrams (FBD) or Ladder Diagrams (LD), simulate them offline, and test them online. The latest major release for the Siemens LOGO

4. Step-by-Step Update Process

1. Uninstall the old V8.0 completely (Control Panel > Programs and Features).
2. Download the full installer for V8.3 (if you need to stay in V8 family) or V9.1.
3. Run as Administrator the setup file.
4. During installation, select "Update" or "Modify/Repair" if prompted.
5. Reboot your PC after installation.