It was running on Windows 7 until Feb 2025 after Schwab (TOS_RTD owner) maintenance update. Since then, TOS_RTD runs on Windows 10. I have checked, new TOS_RTD requests Java 17 (long term support release) and chrome. I have downloaded and installed them on my Windows 7. but my test still failed of running TOS_RTD on Windows 7. Anyone has fixed this? Windows 7 is my preference.