Archive tasks you've finished to keep your Tasks list short. Archived tasks aren't deleted, and you can restore them at any time.
Archive a task
Click Tasks in the sidebar, then the ⋯ menu on the task's row.
Move puts the task in a project instead, if you want to keep it in use.
Click Archive, then Archive again to confirm.
Archived tasks are on the Archive tab. To bring one back, click its ⋯ menu and choose Restore.
Remove blocks and files
A block: click the trash icon in the block's header, then Delete. This can't be undone. A block can't be deleted while it's still running.
A file: click the trash icon next to it in the project or workspace file list, or in a task's Uploaded files. See Uploading files: where, which types and limits.
Good to know
An archived task can't be moved to another project. Restore it first.
If you archive a private task, nobody else can open it from a link.
FAQ
Can I delete a task completely?
Not yet. Archive it instead.
Can I archive or delete a project or workspace?
Not yet. If you need one removed, contact support.