i can't see in a canvas.

[howtoget]

When i operate program i can't see canvas on the grid and i drag object in the canvas. . . I cant see. . Please help me

[Ares Hovhannesyan]

Please try to close other programs or reinstall Dn. 

[assistantg31166728]

hello, i already done several time and now its giving me error " nvidia opengl driver not detect with the display error - 3 " please if you have any solution....help me!!

[Ares Hovhannesyan]

Here is some soulution...

https://www.drivereasy.com/knowledge/solved-nvidia-opengl-driver-error-code-3/

[Ussnorway]

please try what Ares said first then if you still need help post a screengrab of what you get at your end so we can see the issue

[doGraphics]

None of thes ethree methods worked for me.