Support Board
Date/Time: Thu, 08 Oct 2026 12:50:35 +0000
Post From: Data connection protocol issue.
| [2026-08-24 04:08:27] |
| esMike - Posts: 83 |
|
Have had this error for like a year now, all versions... 2026-08-24 00:02:46.969 | HD Request # 3 | Error downloading historical Intraday data for ESU26_FUT_CME. Historical data logon error: Unsupported protocol version Now, the fix... Is simply to turn on ExpressVPN, or Proton VPN, and everything works. I'm still on Windows 10, not 11. |