## Key Up

`computers.key_up(strid, ComputerKeyUpParams**kwargs)  -> ActionResult`

**post** `/computers/{id}/key-up`

Release a keyboard key that was previously pressed with key_down. The key name should match the corresponding key_down call.

**Key names are case-insensitive:** "shift", "Shift", and "SHIFT" all work.

**Important:** Always release modifier keys after use to prevent them from affecting subsequent actions.

### Parameters

- `id: str`

- `key: Optional[str]`

  Key name to release. Case-insensitive. Examples: "shift", "ctrl", "a", "Enter"

- `tab_id: Optional[str]`

  Optional tab ID for browser sessions (ignored for desktop sessions)

### Returns

- `class ActionResult: …`

  - `error_message: Optional[str]`

  - `executed_tab_id: Optional[str]`

  - `page_context: Optional[V2GoBackendInternalTypesPageContext]`

    - `device_scale_factor: Optional[float]`

    - `is_main_tab: Optional[bool]`

    - `page_height: Optional[int]`

    - `page_width: Optional[int]`

    - `scroll_x: Optional[float]`

    - `scroll_y: Optional[float]`

    - `tab_id: Optional[str]`

    - `title: Optional[str]`

    - `url: Optional[str]`

    - `viewport_height: Optional[int]`

    - `viewport_width: Optional[int]`

  - `request_id: Optional[str]`

  - `result: Optional[Dict[str, object]]`

  - `status: Optional[str]`

  - `timestamp: Optional[str]`

### Example

```python
import os
from tzafon import Lightcone

client = Lightcone(
    api_key=os.environ.get("TZAFON_API_KEY"),  # This is the default and can be omitted
)
action_result = client.computers.key_up(
    id="id",
)
print(action_result.executed_tab_id)
```