How to fix the font error(unreadable problem)?

Hello,

I faced the problem that can not read the fonts on toolstrip & working space.

and other spaces(editor, command window, folders....) did not occur any problems.

I did change the 'fonts'(at Settings) but not solved this problem.

How can I fix it?

[KyoungCheol Oh]

and, I did re-install, but still occurs this error.

[KyoungCheol Oh]

I'm done! I had solved this problem,

If your system font set 'SegoeUI', have to change.

You can find the method by searching on google 'how to change the system font'.