How to replace the Song font in the win7 system

1> First install the fonts that need to be replaced,
Recommended XP Song, the font week is sleek,
in the "tips installed, whether you want to replace " when you select "is". This will be in C:/Windows /Fonts/generates a simsun_0.ttc font file.
2> Run regedit, navigate to HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Windows NT/CurrentVersion/Fonts, respectively, "SimSun & NSimSun (TrueType)" "宋体& New Song (TrueType)"Value changed from "simsun.ttc" to "simsun_0.ttc". The following is an example, pay attention to the part marked by the red box.
SimSun & NSimSun (TrueType )

宋体& New Song (TrueType)

3> Log out and log back in.
This time you can find the file that can replace simsun.ttc. If you think it is changed to simsun_0. Ttc feels awkward, you can move the new font to simsun.ttc file, and then repeat the above operation.
Run cmd as administrator:
cd /windows/fonts
Rem Get file ownership< Br>takeown /f simsun.ttc
icacls simsun.t Tc /grant everyone:f
Rem replace the original font
move simsun_0.ttc simsun.ttc
Re-logout again, ok!