Why is it so impossible for SAGE to answer when CRE 300 will be compatible with Windows 11? Windows 11 was released in 2021 over 18 months ago. We bought workstations with Win11 months ago. We installed CRE300 on them but had issues. We hooked the old computers back up because we were not able to function otherwise using Win11. After many months we finally decided to pay someone to downgrade the new computers to Win10 due to lack of timeline for compatibility.