When you try to install Windows 10, you get one of the following errors, and the installation rolls back to your previous version of Windows:
When you download and install Windows 8.1, you receive one of the following error messages:
You may also observe the following error in the Event Viewer:
In the previous error, "%language%" represents the language of the update, such as "English ESD Bundle Parent."
Windows 10 installation failed
Error code 0x80070004
When you download and install Windows 8.1, you receive one of the following error messages:
Something happened and the Windows 8.1 couldn't be installed. Please try again. Error Code: 0xc1900102
Can't update to Windows 8.1
Sorry, it looks like this PC can't run Windows 8.1. This might be because the Users or Program Files folder is being redirected to another partition.
Something happened and the Windows 8.1 couldn't be installed. Please try again. Error code: 0x80070004
You may also observe the following error in the Event Viewer:
Installation Failure: Windows failed install the following update with error 0x80070004: %language% ESD Bundle Parent.
In the previous error, "%language%" represents the language of the update, such as "English ESD Bundle Parent."