how to change window font
1-Open windws settings from the start menu.
2-search for font settings and click on the first result.
3-Search the font you want to set.
4-copy font name e.g Ubuntu.
5-go to desktop and search for notepad and open it.
6-once notepad is opened, copy the text below:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionFonts]
"Segoe UI (TrueType)"=""
"Segoe UI Bold (TrueType)"=""
"Segoe UI Bold Italic (TrueType)"=""
"Segoe UI Italic (TrueType)"=""
"Segoe UI Light (TrueType)"=""
"Segoe UI Semibold (TrueType)"=""
"Segoe UI Symbol (TrueType)"=""
[HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionFontSubstitutes]
"Segoe UI"="newFont"
7-replace the copied font name with newFont inside double quotes.
8-hit Ctrl+shift+s there change the name to myFont.reg and below the name,
file type to all files and hit save.
9-once saved, right click myFont.reg file and hit the first option saying Merge.
10-click yes & ok to every prompt after merge.
11-restart yor machine the font will be in action.