This article details how to change the global settings for graphs, so you can set your customized settings as the default.
Environment
Windows
Resolution
1. Click "Home | Options" 2. Select "Graphs | Display" in the Options dialog 3. Customize the global settings for graphs such as Grid lines, inside colors and etc. 4. Click OK 5. To restore the defaults setting, Click "Restore Defaults" at the bottom right in the Options dialog