English Community

Lenovo NotebooksLenovo Yoga Series Notebooks
All Forum Topics

599 Posts



1231 Signins

9100 Page Views

  • Posts: 599
  • Registered: ‎05-24-2018
  • Location: CA
  • Views: 9100
  • Message 1 of 1

Strange behavior of brand new Yoga C930 screen

2019-03-15, 2:32 AM

Hi, tried out a brand new Yoga C930 with 4K screen the first time yesterday. I came across three issues:


1. When I took it out from a computer bag, I flipped it to tablet mode. Wallpaper showed up but the Windows login prompt did not. I had to flip the LCD to turn the laptop into laptop mode. Then, the login prompt showd up. What is wrong?


2. After I logged on, some area of the screen were not responsible. For example, I touched the Windows icon at the bottom left but nothing happened. Similary, the computer did not respond when I touched the middle of "Type here to search". Is the touch screen defective?


3. I connected the laptop to a projector at school, even I chose mirror mode, nothing happened on the projector. I went to a different room hours later. Again, connected to the projector via Anker's usb-c to HDMI adapter. It did not work but after a while, my laptop screen showed up on the projected screen.


Is my new laptop defective?

Forum Home

Community Guidelines

Please review our Guidelines before posting.

Learn More

Check out current deals!

Go Shop