Toshiba Satellite Pro L550 - Manual (Page 143)

User’s Manual 8-13
L550/L550D/L555/L555D
For Intel
1. Click Start -> Control Panel -> Appearance and Personalization ->
Personalization -> Display -> Adjust screen resolution.
2. Click the Advanced settings button. The Generic PnP Monitor and
Intel ® Graphics Properties dialogue box opens.
3. Click the Graphics Properties button.