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![I can extend the screen but I can't duplicate it, there is my pc (HDMI) trying to duplicate the screen with a monitor (VGA) Error: “signal out of range” I've already tried I can extend the screen but I can't duplicate it, there is my pc (HDMI) trying to duplicate the screen with a monitor (VGA) Error: “signal out of range” I've already tried](https://external-preview.redd.it/E2HAsBj0Q5tkvxo6h0biJjAAH0pVlK3igLt1d5QtaaA.png?format=pjpg&auto=webp&s=c4c754e2fd3c8da260ac0046db0c5950a44f9748)
I can extend the screen but I can't duplicate it, there is my pc (HDMI) trying to duplicate the screen with a monitor (VGA) Error: “signal out of range” I've already tried
![When a desktop is concurrently connected to two monitors, black borders appear at the top and bottom of the MateView screen in Duplicate mode | HUAWEI Support Global When a desktop is concurrently connected to two monitors, black borders appear at the top and bottom of the MateView screen in Duplicate mode | HUAWEI Support Global](https://consumer-tkbdownload.huawei.com/ctkbfm/servlet/download/downloadServlet/H4sIAAAAAAAAAD2QS0_DMBCE_4vPBe36HU514lTlgjiUc2U3TrDUulUerQDx33GiiL2NZrTfaH7INIT-8HUL5IUg2ZDm-kirZFm28Rze3GWWIT1NwzFeXBeOsBwiFooyTeH5lro1_e7Gz5z2rUcllWdCIG8K0E3L5MmD55JK2c4oH79fmxzdm-3yG4WmyEFk69QHN8ZrOsQZjRIKzoADZuiGDLFLbpz6pbKpKGcWVFnoEqUx2qKwGmpjdxSprrmooBQl1qxmVTZLo0BrroQFsUOdWXd3js3H_wpjP4Wl27rC3pDfP792USAmAQAA.png)
When a desktop is concurrently connected to two monitors, black borders appear at the top and bottom of the MateView screen in Duplicate mode | HUAWEI Support Global
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