05-23-2014 01:01 PM
I have just bought a new Ideapad Z510 (Core i7 4702MQ, GeForce GT 745M, display Full HD, 1TB HDD+SSD. I have a strange problem: when I connect an external display via HDMI it goes blank after some minutes. THe same display connected via VGA is ok. I have tried two different HDMI cable and the behaviour was the same.
Video drivers for both Intel integrated GPU and NVIDIA discrete one are update.
Solved! Go to Solution.
05-27-2014 03:13 AM
Welcome to Lenovo Community!
I’m sorry to hear that the Display goes blank while connecting External Display using HDMI please let me know if the display toggling option (Win Key+P) will work after connecting the HDMI to the Laptop.
Hope to hear back soon
05-31-2014 04:41 AM
I’m glad to hear that the HDMI issue is resolved after changing the cable. Please feel free to post in Lenovo Community Forums if you have any further queries.