Error Code 0x80070003 is common for all the Windows Operating systems when you try to install the updates. It usually appears when Windows 10 or Windows 7 update system is broken or there are network related glitches.
Did you try this update which causes error code 0x80070003? Better to avoid few steps here…..
tanya August 4, 2023Software
error code 0x80070003
https://www.winchatsupport.com/0x80070003-windows-update-error/