My Acer PH315-53-781R 2021 model has no signal coming from the mini display port.

Smegma11
Smegma11 Member Posts: 99 Fixer WiFi Icon
I want to use the mini display port on my Acer instead of the HDMI cable. i have always heard they give better results. Does Windows have to be told to send the video to that port to make it work or what could be my problem?
thanks

Best Answer

  • Smegma11
    Smegma11 Member Posts: 99 Fixer WiFi Icon
    Answer ✓
    I talked to Acer support through the chat line and they told me the only cable I could use was a Mini display to display cable. My Mini display to HDMI would probably not work. it wasn't evident to me why, but that's the bottom line.

Answers

  • Smegma11
    Smegma11 Member Posts: 99 Fixer WiFi Icon
    Answer ✓
    I talked to Acer support through the chat line and they told me the only cable I could use was a Mini display to display cable. My Mini display to HDMI would probably not work. it wasn't evident to me why, but that's the bottom line.
  • Smegma11
    Smegma11 Member Posts: 99 Fixer WiFi Icon
    edited June 2021
    After more playing around with my mini display to HDMI cable and my Acer Predator PH315-53-781R 2021 model mini display port I found out that when I hooked the cable to my external monitor, nothing happened but if I went to display properties and tried to detect a new monitor it would find it and the port would start working. I then had a second working display with my wallpaper on both screens and my icons all on the laptop screen. The display properties called them 1 and 2 of 3. I'm still figuring this all out and it's new to me. The quality didn't seem as good as the other original  HDMI port, the text was not clear, it was rainbow colored so I will look for settings to see if I can fix that. 


  • Krsn
    Krsn Member Posts: 1 New User
    any update on this? thanks