FPC IDE shows ????? , Japanese windows 10

[Weiss]

Just got myself little laptop (GPD pocket 2) with Japanese Windows 10. I changed windows display language to English, but sometime hieroglyphs displayed here and there.   
I could live with that, but Free Pascal IDE shows ???? on start up screen. Only on start up screen. IDE works fine. Except, beginning of each line starts with [] . Was those supposed to be line numbers?

I know this is not related to IDE, but question about Windows 10. I thought to ask here anyway. I figure I need to change characters somewhere in Windows. If someone gave me a quick pointer to where to look, that would be highly appreciated.

[dseligo]

Not sure if it is solution, but go to Control Panel, Clock and Region then Region, Administrative.
There is setting for non-Unicode programs, you could check that if it is left to Japanese.

In attachment is screenshot of that window (from Windows 11, but I think it looks the same).

[Weiss]

thank you dseligo, this helped quite a bit.

Still not all English, but a lot less hierogliphs, more like "???" and other special characters in FP IDE. Manageable. Text is displayed ok, I can enter code at least.