> ## Documentation Index
> Fetch the complete documentation index at: https://www.tella.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Video slow to load or not opening in the editor?

If your video is taking a long time to load in the editor, not opening at all, or causing the editor to hang, try enabling **low-res mode** (also called **Edit faster**).

Low-res mode is on by default for new videos, so this is mostly relevant if you previously turned it off.

### How to enable low-res mode

1. Open your video in the editor.

2. In the top toolbar, click the **Low-res** button (the flame icon) to toggle it on.

This uses a lower-resolution preview while you edit, which speeds up loading and makes the editor more responsive, especially for longer videos or on slower computers.

### When to use low-res mode

* Your video takes a long time to load

* The editor feels sluggish or unresponsive

* You're working on a longer video

* Your computer has limited RAM or processing power

### Does this affect my final video quality?

No. Low-res mode only affects the preview while you're editing. When you export or share your video, it will be rendered at full quality.