▶English▶1.On your PC, click “Control Panel” on the Windows start menu.2.Click “Appearance and Themes” in the “Control Panel” window, A display dialog-box appears.3.Click “Display”. Another display dialog box appears.4.Click the “Settings” tab on the display dialog-box.●On the Settings tab, set the correct resolution.●If a vertical-frequency option exists on your display settings dialog box, select“60” or “60 Hz”. Otherwise, just click “OK” and exit the dialog box.