Wincc Viewer Rt ((new)) Download Fix

A known bug in older WinCC versions (e.g., before Update 14) causes the WinCC Viewer RT download service to hang when symbol rates exceed 500 tags.

New-NetFirewallRule -DisplayName "WinCC RT Download" -Direction Inbound -Protocol TCP -LocalPort 50515-50520 -Action Allow wincc viewer rt download fix

But for tonight, the 'download fix' had saved the day. A known bug in older WinCC versions (e

Select . If this fixes the issue, consider adjusting the user's permanent Windows profile permissions or recreating the profile if the problem persists for specific users. 3. Verify Simatic Shell & Remote Connections wincc viewer rt download fix