Why can't change dpi setting

[primianoc]

I get this window message when I try to change DPI settings. I need to install "fonts type"? Please help me

[DigeratiPrime]

I know this is extremely late but I just had the same issue.

I apoligize if this has been documented elsewhere.

I've searched a little and found nothing else about the cause.

(display properties>settings>advanced>general>DPI setting)

I believe its caused by the remove extra fonts option.

Custom DPI settings seem to depend on the fonts from these files

8514FIX.FO_
8514OEM.FO_
8514SYS.FO_
CGA40WOA.FO_
CGA80WOA.FO_
COURF.FO_
DOSAPP.FO_
EGA40WOA.FO_
EGA80WOA.FO_
SERIFF.FO_
SMALLF.FO_
SSERIFF.FO_