# 8 Port HDMI Splitter no video Mac/Dell

**URL:** <https://community.startech.com/t/8-port-hdmi-splitter-no-video-mac-dell/1743>\
**Category:** General\
**Created:** [July 23, 2025, 11:05am UTC](https://community.startech.com/t/8-port-hdmi-splitter-no-video-mac-dell/1743 "2025-07-23T11:05:36Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![fiorep](https://avatars.discourse-cdn.com/v4/letter/f/ee7513/32.png) [@fiorep](https://community.startech.com/u/fiorep)\
**Post date:** [July 23, 2025, 11:05am UTC](https://community.startech.com/t/8-port-hdmi-splitter-no-video-mac-dell/1743/1 "2025-07-23T11:05:36Z")

</div>

Greetings,

I have the StarTech 8 port HDMI Splitter on a M4 pro Macbook pro. When hooked up to 1 -4 Dell Monitors the screens do not display any picture. If i hook up Samsung TVs, they immediately display. We tried various resolutions and refresh rates but none work. Any guidance is greatly appreciated.