1. Open Google Chat or Gmail.
![](https://media.screensteps.com/image_assets/assets/007/898/806/original/5d776785-b209-4c19-b018-8ecf6ee044d5.png)
2. Select the Space.
![](https://media.screensteps.com/image_assets/assets/004/793/442/original/7dfcb8a0-d191-4b8a-a3ac-f25b4b1ef6dc.png)
3. At the top, click the Tasks tab. In Gmail, you might have to expand the room to see the Tasks tab.
![Teachers College, Columbia University Mail — Mozilla Firefox](https://media.screensteps.com/image_assets/assets/004/793/444/original/885db22b-e554-4361-8e52-19d04f9dccfe.png)
4. Next to Completed, click Expand to view the completed tasks.
![](https://media.screensteps.com/image_assets/assets/004/793/446/original/63811655-af72-404d-b2e9-e5dbf574d659.png)
5. Next to the task, uncheck the task to change the status to Incomplete.
![Teachers College, Columbia University Mail — Mozilla Firefox](https://media.screensteps.com/image_assets/assets/004/793/448/original/3ced650a-2577-497c-87a0-e2d0cf37d9c5.png)