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Date/Time: Thu, 22 Oct 2026 23:00:24 +0000



Post From: Encryption stream error/failed to download installer program due to an error Request ID 2

[2026-10-03 22:08:53]
Sierra_Chart Engineering - Posts: 25247
To resolve this:
2026-10-03 06:55:44.479 | HTTPS connection ID:3 to download2.sierrachart.com:443 for request ID:3 (6) | Encryption stream error encountered when processing received data. Failed to read incoming decrypted data from the incoming binary I/O stream. error:0A000086:SSL routines::certificate verify failed
Exit from Sierra Chart (File >> Exit).

Go to the folder Sierra Chart is installed to:
Program path: B:\SierraChart\

And run this program:
SierraChartFileDownloader.exe

And then press the Install button to update Sierra Chart.
Sierra Chart Support - Engineering Level

Your definitive source for support. Other responses are from users. Try to keep your questions brief and to the point. Be aware of support policy:
https://www.sierrachart.com/index.php?l=PostingInformation.php#GeneralInformation

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Date Time Of Last Edit: 2026-10-03 22:09:27