Reg file
Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER\Console]
"CodePage"=dword:fde9
Command Prompt
REG ADD HKCU\Console /v CodePage /t REG_DWORD /d 0xfde9
PowerShell
sp -t d HKCU:\Console CodePage 0xfde9
Cygwin
regtool set /user/Console/CodePage 0xfde9