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- I have a Windows 10 Lenovo T440 laptop, which I have connected to a TV using a display Port to HDMI connection.
- The TV is a Samsung 55" 1080P LCD TV.
Now, as soon I connect the devices and extend the display from my laptop to the TV, it drops the resolution of the TV to 640 * 400 and does not give me any option to upgrade the resolution. How can I solve this problem?
Did you disable the built-in monitor from Windows? – Julie Pelletier – 2016-06-05T02:14:39.927
No. Do I need to do that? if yes how? – Lost – 2016-06-05T02:23:11.907
Well I tried TV as the only monitor and that also does not seem to provide more options for resolution – Lost – 2016-06-05T02:54:17.190