# Scaler 3 (DDU) Display Driver Windows

**URL:** <https://forum.scalermusic.com/t/scaler-3-ddu-display-driver-windows/24737>\
**Category:** Scaler 3 Support\
**Tags:** FLStudio, BitwigStudio, Windows\
**Created:** [May 8, 2026, 1:44pm UTC](https://forum.scalermusic.com/t/scaler-3-ddu-display-driver-windows/24737 "2026-05-08T13:44:51Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Dooby](https://avatars.discourse-cdn.com/v4/letter/d/c4cdca/32.png) [@Dooby](https://forum.scalermusic.com/u/Dooby)\
**Post date:** [May 8, 2026, 1:44pm UTC](https://forum.scalermusic.com/t/scaler-3-ddu-display-driver-windows/24737/1 "2026-05-08T13:44:51Z")

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Hi,

The Scaler 3 plugin crashes when the GUI is touched. If I click it with the mouse, the plugin stops responding, then closes.

This happens in Bitwig Studio, FL Studio, and Nuendo.

I’m running Windows 11 25H2.

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<div class="post-metadata">

**Author:** ![Dooby](https://avatars.discourse-cdn.com/v4/letter/d/c4cdca/32.png) [@Dooby](https://forum.scalermusic.com/u/Dooby)\
**Post date:** [May 8, 2026, 2:36pm UTC](https://forum.scalermusic.com/t/scaler-3-ddu-display-driver-windows/24737/2 "2026-05-08T14:36:59Z")

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I also had a problem with Tai Chi from LiquidSonics doing exactly the same thing. Two plugins behaving in exactly the same way made me thing this is more of a system issue than a plugin issue.

Here’s the steps I tried.

1. Ran the NVIDIA installer, clicking “Clean install” as an option. Didn’t fix the issue.
2. Downloaded the DDU (Display Driver Uninstaller - [https://www.guru3d.com/download/display-driver-uninstaller-download/](https://www.guru3d.com/download/display-driver-uninstaller-download/)) and reinstalled the graphics driver - resolved the issue.

So consider this resolved - just posting this in case it helps anybody else.