Error Code 0x80070002 is common for all the Windows Operating systems when you try to install the updates. It usually appears when Windows 10 or....
https://www.winchatsupport.com/0x80070002-windows-update-error/

Press the Win + R keys together and enter “services. MSC” to open the Services window. Otherwise, you can open them from TaskManager also. Another....
https://www.winchatsupport.com/how-to-fix-windows-update-error-0x800700c1-in-windows-7-8-8-1-10-xp-vista/

This describes the Microsoft Office error code 30088-1015 solutions in this article. It was found that many users having trouble to repair or install office....
https://officesupportcontact.com/error-code-30088-1015-solved-office-365-office-2010/