If you are running Windows 11 version 24H2, extreme caution is needed. There are reported issues where 4024.x and the 24H2 update can lead to BSOD (Blue Screen of Death) when attempting to activate the runtime, particularly on non-Beckhoff hardware.
If you are planning an upgrade or building a new machine controller, here is everything you need to know about running TwinCAT 4024 on Windows 11. twincat 4024 windows 11
For absolute stability, it is strongly recommended to use Windows 10 LTSB/LTSC or keep Windows 11 updated to at least Build 4024.68. 2. Key Challenges: Installing TwinCAT 3 on Windows 11 If you are running Windows 11 version 24H2,
Download the TwinCAT 3.1 XAE setup (often packaged as TC31-Full-Setup ). twincat 4024 windows 11