Windows DPI Size Problem
1) Open windows file explorer, then go to PCF installation folder (default is C:\PCFxx)
2) Locate PCF.EXE, then right click on the file and select "properties"
3) Under "Compatibility" tab, check "disable DPI scaling on high DPI settings", then click "Apply"
If under the check you see a combobox, change it from Application to System
If you see a different properties screen like this, check "disable full-screen optimizations", and then "Change HIGH DPI Settings"
In the next screen, activate "Override High DPI Scaling behaviour", and then select "System" in the combobox
4) Launch PCF
5) If you see the game in full screen, but text are too large, please ensure to check windows font size (Control Panel section). The correct size is 100%