UltraHD/4k font rendering

My system Win10 x64 CU - 1151 CPU using integrated graphics Display Port. Running a LG IPS monitor.

Have always used Segeo in the file display - 1920x1080 resolution. Recently changed to 3840x2160 with 200% scaling and the improvement, graphics and fonts are an improvement in general apart from DO. The Segeo UI font now appears jagged. I have rebooted the PC but no difference.

The font list in standard Windows File Explorer - Segeo UI renders fine - no jagged edges although it's not my preferred file manager.

Is there a setting somewhere within DO to sort out the jagged font issue. Any input appreciated.

Do you have multiple screens at different DPIs, or just one screen at 200% scaling?

If there is just one screen (or multiple screens all with the same scaling), and you have rebooted Windows since changing the scaling size, then everything should work automatically and look good in Opus 12.

(If there are multiple screens with different scale factors, things can be more complicated in some cases.)

You'll need to click to enlarge or download the image to see it full size (and the web browser will probably display it scaled to 400% size, but viewing it in Opus or similar should show it 1:1), but this is an example of Opus 12 using Segeo UI 9pt at 200% scaling:

Thanks Leo. Single screen system. Using Segeo UI 12pt.

I have a comparison screenshot - W10 file explorer on left and DO.

If you bring up Properties on the main dopus.exe, is anything turned on on the Compatibility tab?

Everything there should be off.

Weird one here Leo but posting an update in case anyone else has the same problem. The 'Override high DPI....' was unchecked. So I checked it and rebooted - still fuzzy font display.

Then unchecked it and rebooted again and hey presto, everything displaying as it should. So clearly a bit of manual intervention required. Don't you just love how Win10 operates - lol.

Thanks again for your input - much appreciated.

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