A cloud-based task management app from Microsoft that helps users organize and manage daily tasks across devices.
Same problem here, any solution proposed here not works for my old MBA Big Sur 11.7.10.
The only solution I've found is to install and old To Do versión (Versión 2.110 (231121.0654)), but it's a temporally because with any updated check it stops working (I've the Office's AutoUptade "Install new version automatically" disabled, but it seems not works for me).
Anybody with de same problem with old Mac ?