If command, importing .reg not working

Question

I am trying to use a if command to change language. But all I am getting is "Syntax error"
I really can not find the real syntax.
CMD file

@echo off
echo "1 =Brazilian Portugese"
echo:
set /p %language%="What language would you like? "
if "%language%"==1(

REGEDIT.EXE -s Change Language to Brazilian Portuguese.reg
echo "Language set to Brazilian Portugese"
goto :PAUSE
)
:PAUSE
echo "pausing script"
@pause

Change language to Brazilian Portugese.reg

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\Software\Wow6432Node\Maxis\The Sims 4] "Locale"="pt_BR"

Answer 1

try REGEDIT.EXE -s "Change Language to Brazilian Portuguese.reg"

or use underscores in your file

REGEDIT.EXE -s Change_Language_to_Brazilian_Portuguese.reg

For the second part:

if "%language%" == "PT" goto PT
PT:
  REGEDIT.EXE -s Change_Language_to_Brazilian_Portuguese.reg