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change the language of the operating system unified panel

1/19/2026 3:29 PM	Rate (0)
Aleks_GutMann Joined: 8/27/2025 Last visit: 1/20/2026 Posts: 3 Rating: (0)	hi everyone How to change the language of the operating system panel itself ?

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1/20/2026 5:56 AM	Rate (0)
Stefan Arcularius Platinum Expert Joined: 1/21/2013 Last visit: 1/20/2026 Posts: 4418 Rating: (653)	Hi Aleks_GutMann, The SIMATIC WinCC Unified Panels Control Panel only supports English. Therefore, it cannot be changed. Kind regards Stefan

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This contribution was helpful to 1 thankful Users Aleks_GutMann

1/20/2026 7:54 AM	Rate (0)
Aleks_GutMann Joined: 8/27/2025 Last visit: 1/20/2026 Posts: 3 Rating: (0)	hi Stefan Arcularius, please tell me, how to translate the login window into the user's language ?

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1/20/2026 8:59 AM	Rate (0)
Stefan Arcularius Platinum Expert Joined: 1/21/2013 Last visit: 1/20/2026 Posts: 4418 Rating: (653)	Hi Aleks_GutMann, Again, you can't change the language of Control Panel or system dialogs. However, you can use the "ChangeUser" method to create your own login dialog within the HMI GUI. Kind regards Stefan

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