> For the complete documentation index, see [llms.txt](https://docs.sevenpens.com/drawtab/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sevenpens.com/drawtab/troubleshoot/tsg-not-enough-hdmi-ports.md).

# TSG: Not enough HDMI ports

Many pen displays need to connect via HDMI to your computer.

You may be in a situation where you don't have any HDMI ports or don't have enough.

There are a couple of options you can look into:

* Use HDMI adapters to convert existing ports to HDMI. More here: [Using HDMI adapters with pen displays](/drawtab/guides/pen-displays/hdmi-adapters.md).
* Remember that HDMI splitters may not help. More here: [Using HDMI splitters with pen displays](/drawtab/guides/pen-displays/hdmi-splitters.md).
* If your tablet supports getting a display signal via a USB-C cable, you MIGHT be able to use that as an alternative. See: [USB-C DisplayPort alt mode](/drawtab/guides/pen-displays/usbc-dp-alt-mode.md)