Well I say it works the UI is either super big or super tiny. Can I just have it like my other apps like 3dsmax, photoshop etc?

scaling works now. Thanks.

I had the env variable wrong it should be in system variables -variable name column: HDRLS_SCALE_GUI -value column: 1

app scaling (compatibility settings) attached

Attached

Is HDR Light Studio DPI aware?

No effect with restart.. sorry:lol:

ok I'll restart.

Surely this is a common issue as most studios I know now run Uhd-4k screens as seems to be the future standard.

yes no effect sorry. see attached

All other apps fine with windows scaling at 150% (recommended) on 3840 x 2160 screen. See lightmap UI -over scaled and pixelated. Tried no dpi scaling and various dpi compatibility modes -no effect.

Windows 10 20H2. I have upgraded to Xenon drop 2 -same problem.