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Activity Forums VEGAS Pro VEGAS Pro preview lagging when editing — any way to fix it?

  • VEGAS Pro preview lagging when editing — any way to fix it?

    Posted by Raul Anghel on September 2, 2026 at 1:00 pm

    Hi everyone! I’ve run into a small issue in VEGAS Pro and was wondering if anyone knows a good way to fix it.

    When I add a lot of cuts and transitions to a project, the preview starts lagging pretty badly, even though the original video plays fine outside of VEGAS. I’ve tried lowering the preview quality, which helps a little, but it still feels pretty choppy.

    Is there anything else I can change to make the timeline preview smoother without having to render the whole project first? Thanks!

    Raul Anghel replied 11 hours, 46 minutes ago 2 Members · 2 Replies
  • 2 Replies
  • Silviu Negoita

    September 2, 2026 at 1:09 pm

    You could try enabling GPU acceleration in Options > Preferences > Video, and also make sure your GPU drivers are up to date. For heavier projects, using Dynamic RAM Preview or prerendering just the sections that are lagging can help a lot without rendering the entire project.

    This video also covers some useful ways to improve VEGAS Pro preview performance: https://www.youtube.com/watch?v=YQmQJq9jJ8M

  • Raul Anghel

    September 2, 2026 at 1:53 pm

    Thanks bro!

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