Accelerator 3 and Flex 2 have experienced some errors when trying to log into Offsite Programming when using Microsoft Windows 11 and on rare occasions, Windows 10. This issue is related to Internet Properties settings for TLS 1.0.
This also fixes the issue when downloading locally (on-site) with the Enable Offsite Programming box checked and receiving a "Can't connect to Server" error/message at the end of the download.
If you are receiving an error message (shown below), please follow the steps below to resolve the issue.
Error: OVASeh"ZYONiCDSO(error:12157)
To Resolve Offsite Login Error 12157 - TLS 1.0 Error
- In the search window of windows, type CMND to run command window, or find Command Prompt from within the Windows Tools folder of the Start Menu.
- Type inetcpl.cpl in the window and click ENTER. An Internet Properties window is displayed
- Click the Advanced tab
- Scroll through the list and enable (check) Use TLS 1.0
- Click OK
- Open Accelerator 3 or Flex 2, and Log into Offsite Programming
Additional Information & Resources:
To learn more about Accelerator 3 configuration and programming, please see the Accelerator 3 online Programming Guide.
