Win7 system software upgrade always pops up "0X80070643" error code failure analysis and solution

failure analysis:
The main cause of failure is caused by system component damage.
Workaround:
1. Click the Start menu and type “CMD” in the search box. Right click on “Cold.exe” in the searched program and select “ld” as administrator. Run ”;


2, enter "ldf;sfc /scannow" in the open "Command Prompt" and press Enter;

3, wait Once the scan repair is complete, it can be re-updated.
The above is the introduction of the error analysis and solution of the error code when the win7 system software is upgraded. Friends with the same problem can solve the problem according to the above method.