Dos Windows and Sql*plus,mysql window fonts become very small and cannot be changed under attributes

Open DOS window today, the amount of DOS window text becomes very small, and the naked eye can not see clearly, want to modify the size of the font in the property, but found that can not change, as follows:

As shown, the size of the font cannot change. In the Sql*plus and MySQL window is also the case, so think of the system may be something wrong, on the internet for a long time have not found,

But think carefully, will not be the problem of the system font, a look, ah, also really, in the past when doing Java internationalization modified the system font of the regional language, but forgot to change back, and then forget.

So, as long as in the Control Panel found (My computer is Win8, the other version to the appropriate location to find) "area", the current region to China, the format is changed to Chinese (Simplified, Chinese), and then restart the computer is OK.

Dos Windows and Sql*plus,mysql window fonts become very small and cannot be changed under attributes