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  1. Forum
  3. Discussions
  5. QuickOPC-Classic in .NET
  7. Connections, Reconnections, COM/DCOM
  9. Windows 10 Pro Version 1803

Windows 10 Pro Version 1803

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30 May 2018 06:02 #6380 by support
Replied by support on topic Windows 10 Pro Version 1803
OK, thanks for letting me know!
It's also good to have this for record, as there might be more users bumping into this.

Best regards

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29 May 2018 17:14 - 29 May 2018 17:15 #6375 by gkalipershad
Replied by gkalipershad on topic Windows 10 Pro Version 1803
Hey Z,

Thanks for your efforts on this. We ended up getting this resolved by making a change to the customers DCOM settings. The Default Authentication Level was previously set to "Connect" and we have seen this causing all sorts of issues on Windows 10 machines.

Regards
Last edit: 29 May 2018 17:15 by gkalipershad.

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26 May 2018 08:50 #6369 by support
Replied by support on topic Windows 10 Pro Version 1803
Hello,

can you get more details to this? Is it with OPC Classic or OPC UA? What were the steps taken when it happened? Can we get the call stack from the exception?

I have now Windows 10 build 1803 on my main development machine, and and I am not getting this error during usual operations, with QuickOPC 2018.1

Best regards

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25 May 2018 20:00 #6368 by gkalipershad
Windows 10 Pro Version 1803 was created by gkalipershad
Hello,

I have a customer who has been using the toolkit successfully until they pushed a new Windows update for Win10 Version 1803. They are now receiving a "System.UnauthorizedAccessException: Access is denied" error. I do not imagine Version 1803 would be supported for 2018.1, but I wanted to get verification that this incompatibility could be causing this error. If so, is this something we can expect to be resolved in 2018.2?

Thanks

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Moderators: support
  1. Forum
  3. Discussions
  5. QuickOPC-Classic in .NET
  7. Connections, Reconnections, COM/DCOM
  9. Windows 10 Pro Version 1803
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