Windows 11 Compatibility - Siemens Tia Portal

The short answer is Unlike consumer software that works immediately on a new OS, engineering frameworks like Siemens Totally Integrated Automation (TIA) Portal require rigorous validation. This article provides the official compatibility status, known issues, and best practices for running TIA Portal on Windows 11. Official Compatibility Status (As of 2026) Siemens has officially validated Windows 11 for TIA Portal starting from specific version releases. Below is the official compatibility matrix:

Introduction

| Criteria | Native Installation | Virtual Machine (VMware/Hyper-V) | | :--- | :--- | :--- | | Performance | Best (direct hardware access) | Slightly lower (10–15% overhead) | | OS Snapshots | Not possible | ✅ Roll back before any update | | Multiple TIA versions | Conflict possible (DLL hell) | ✅ Isolate V17, V18, V19 separately | | Windows updates | Risk of breaking automation | ✅ Host OS updates don’t affect VM | | Hardware passthrough | Native (USB, PROFINET) | Requires USB over IP for real-time fieldbus | siemens tia portal windows 11 compatibility

With the gradual phasing out of Windows 10 and the increasing adoption of Windows 11 by industrial enterprises, a critical question arises for automation engineers: Is Siemens TIA Portal compatible with Windows 11? The short answer is Unlike consumer software that