Hi,
You can change the DPI scaling by modifying a few registry keys in the Windows Registry, to make things easier you could deploy these registry changes with Group Policies (GPO).
Here you'll find the different methods of changing the DPI scaling:
How to Change DPI Scaling Level for Displays in Windows 10
Here you'll find another forum thread discussing how to change the DPI scaling with GPOs:
Set DPI/Scaling by GPO - Windows 10 1803
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Best regards,
Leon