Win8.1 system installation error code 80073712
Some users may see this information when installing Win8.1 Update. The upgrade cannot be completed, the change is canceled, and the error code 80073712 is displayed, no details are provided to inform users about how to fix this problem.
The Microsoft Community Forum mentioned that the KB2919355 installation was completed quickly by 74%, and it was very slow by 89%. In the end, an error message "unable to complete the upgrade, undo the change, in addition, No details are provided. Xiaobian wasted a whole day and tried many times. using any method mentioned in the previous post won't help. I installed Win8.1 on a 240 GB SSD with 50 GB space available, and the data was stored on a separate driver.
The above is how to install the win8.1 system installation prompt error code 80073712 solution, hope to help you.