

Internal Monitor option like there is in Windows Display.ĭale Qiao This registry key does not exist in my Laptop and it still won't work. It appears that the limitation is actually there is no D-Sub / HDMI / I have an Asus N53S which has both Intel HD Graphics 3000 and an NVidia GeForce GT 540M. This registry key does not exist in my Laptop and it still won't work. Extend your display by changing display settings.ġ)Open Screen Resolution by clicking the Start button, clicking Control Panel, and then, under Appearance and Personalization, clicking Adjust screen resolution.Ģ)Click the drop-down list next to Multiple displays, click Extend these displays, and then click OK. Then, click Delete.ĥ)When you are prompted to confirm the delete operation, click Yes.Ħ)On the File menu, click Exit to exit Registry Editor.ħ)Log off the computer. To do this, please take the following steps:Ģ)In the Run box, type regedit, and then click OK.Ĥ)Right-click the subkey that you located in step 2. Suspect that the issue occurs because the laptop remembers both configuration for your extended monitor and TV. To extend your monitor, you need to clear the multiple configuration for your laptop and then extend your display by changing your display Generally, laptop supports only two displays at one time due to hardware limitation. I

References: KB 973782 Best Regards Dale QiaoĮrror message " Unable to save display settings" mainly indicates that you try to extend or duplicate the desktop to the two external monitors in addition to the laptop screen. 2)Click the drop-down list next to Multiple displays, click Extend these displays, and then click OK. = 1)Open Screen Resolution by clicking the Start button, clicking Control Panel, and then, under Appearance and Personalization, clicking Adjust screen resolution. Extend your display by changing display settings. 6)On the File menu, click Exit to exit Registry Editor. 5)When you are prompted to confirm the delete operation, click Yes. HKEY_CURRENT_USER\Software\Microsoft\MobilePC\TMMĤ)Right-click the subkey that you located in step 2. 2)In the Run box, type regedit, and then click OK. To do this, please take the following steps: Step 1. Generally, laptop supports only two displays at one time due to hardware limitation. I suspect that the issue occurs because the laptop remembers both configuration for your extended monitor and TV. To extend your monitor, you need to clear the multiple configuration for your laptop and then extend your display by changing your display settings. Hi, Error message " Unable to save display settings" mainly indicates that you try to extend or duplicate the desktop to the two external monitors in addition to the laptop screen.
