For those with Interface too big fonts issue (DPI FIX)

[Lineage2Ertheia]

For those who use laptops usually and have too big fonts in the game interface, the fix is setting the DPI scale level in windows back to 100%. DPI Controls the scale level of fonts.

Here is the guide:
https://www.digitaltrends.com/computing/how-to-adjust-high-dpi-scaling-in-windows-10/

You can set DPI scaling per application only also, following that guide so only l2 scales to your desired scaling.