"How do you replace the battery on this tablet?"に関する回答Please consult the faulty battery section on the trouble shooting page here.
"Does this tablet run the full version of windows?"に関する回答Yes this tablet runs the full version of Windows 8. Some tablets run Windows RT, which is similar to Windows 8 but has less features. Windows RT is now discontinued, but some older model tablets still run this OS.
"Is this tablet designed for Windows 10?"に関する回答At this time, the tablet is designed to run on Windows 8 32bit and it is not recommended to upgrade to Windows 10.