If you are transitioning to Windows 11, keep the following technical requirements in mind: Hardware Requirements
Transitioning to Windows 11 can trigger specific technical hurdles: General software and hardware requirements - TIA Portal siemens tia portal windows 11 compatibility
| 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 | If you are transitioning to Windows 11, keep
Use this checklist to audit your current environment before moving to Windows 11: siemens tia portal windows 11 compatibility