hyprland-wiki/pages/Configuring/Tearing.md

Screen tearing is used to reduce latency and/or jitter in games.

## Enabling tearing

To enable tearing:
 - Set `general:allow_tearing` to `true`. This is a "master toggle"
 - Add `env = WLR_DRM_NO_ATOMIC,1` to your Hyprland config. This disables the usage of a newer DRM API that doesn't support tearing yet.
 - Add an `immediate` windowrule to your game of choice. This makes sure that Hyprland will tear it.

{{< hint type=note >}}
Please note that tearing will only be in effect when the game is in fullscreen and the only thing visible on the screen.
{{< /hint >}}

Example snippet:
```env
general {
    allow_tearing = true
}

env = WLR_DRM_NO_ATOMIC,1

windowrulev2 = immediate, class:^(cs2)$
```

{{< hint type=warning >}}
If you experience graphical issues, you may be out of luck. Tearing support is experimental.

See the likely culprits below.
{{< /hint >}}

## Common issues

### No tearing at all
Make sure your windowrules are matching and you have the master toggle enabled.

### Apps that should tear, freeze
Almost definitely means your GPU driver does not support tearing, like e.g. Intel's.

Please _do not_ report issues if this is the culprit.

### Graphical artifacts (random colorful pixels, etc)
Likely issue with your graphics driver.

Please _do not_ report issues if this is the culprit. Unfortunately, it's most likely your GPU driver's fault.

Could be the below as well

### Other graphical issues 
or
### Hyprland instantly crashes on launch
Likely issue with `WLR_DRM_NO_ATOMIC`.

NO_ATOMIC forces the use of a legacy, less tested drm API.

Please _do not_ report issues if this is the culprit. Unfortunately, you will have to wait for the Linux kernel to support
tearing page flips on the atomic API.