Windows 7
1.Start Windows® 7
2.Click on the 'Start' button and then click on 'Control Panel'.
3. Click on the 'Display' icon.
4.Ckick on the “Change display settings” button.
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1.Start Windows® 7
2.Click on the 'Start' button and then click on 'Control Panel'.
3. Click on the 'Display' icon.
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