How to resolve crashing Mail and Calendar application?
Possible Reason: Windows 10 is outdated.
To fix this issue, install the latest updates for your Windows 10.
1. Click on the Start Menu (Windows Icon on the lower-left corner of your screen) and select Settings.
2. Select Update & security from Settings.
3. Next click Check for updates and make sure to install any pending updates.
4. After the updates are installed reboot your PC and see if you’re able to Fix Mail and Calendar app crashes on opening in Windows 10.
However considering you have already purchased Restoro and would like us to assist you in doing that utilizing a remote session, please contact our support and they will be happy to help you.