about duplicte screen : windows 7 very simple, went to display settings and chose duplicate screen. in win 10 i can not do it

Solution
There are two things you can do:
-Press Windows Key + P, select Duplicate Screen
and
-Right click anywhere there's not an open window on your desktop, select "Display Settings", and there should be a dropdown menu there where you can choose Duplicate, Extend, Show only 1,2,3 etc.

I hope this helps!
Hi,

Please do try these troubleshooting steps that may help.
- Press the Windows key + P at the same time and select Duplicate display then press Enter.
- If it will not work, do uninstall/reinstall the graphics card driver.
- Go to Device Manager and uninstall the graphics card driver.
- Open Programs and Features next and uninstall anything related to the graphics card.
- Download and install the latest driver from the manufacturer site of the GPU.
- Reboot the PC once the latest driver has been installed then test it again.
 
hi and thanks for the reply.
i tried many times windows key+ p then chose duplicate, and a funny thing happens: the resolution goes very blury.
when i chose extend the resolution is perfect. i checked each screens resolution and there r ok.
im hoping there is another way to fix this...cuase uninstall/reinstall the graphics card driver and then anything related to the graphics card - could be a hard mission for me...
 
There are two things you can do:
-Press Windows Key + P, select Duplicate Screen
and
-Right click anywhere there's not an open window on your desktop, select "Display Settings", and there should be a dropdown menu there where you can choose Duplicate, Extend, Show only 1,2,3 etc.

I hope this helps!
 
Solution