Sometimes, you may get the Something happened error message while upgrading to Windows 10. This will cause your Windows 10 installation failure. This message may appear in many situations. Users reported the following issues.
Something Happened and Couldn’t Install A Feature - It isn't always easy to upgrade Windows 10, and you may encounter errors. An error message saying "Something went wrong, and we couldn’t start the upgrade" is one of the most common errors that you might encounter. This error message is caused by problems with the Microsoft Store key authorization. There are many options to resolve this problem. You could try running the built-in troubleshooters like the Windows Update troubleshooter or the Windows Store Apps troubleshooter or the Microsoft Accounts troubleshooter. Resetting the Windows Store cache and re-registering the Windows Store app could be another option. You can find more information about each of these options below.
