Organizing and accessing contact information in Outlook.com
Planned obsolescence at its finest!
This is what Big Tech wants. Frustrate us to the point where we finally calculate that the amount of time spent trying to fix things is worth more than the cost of new equipment. So you just cave in and buy new equipment.
Aside from enriching themselves, they also contribute to e-waste. Most of us don't need the fancy new things found in new tech. They don't care.