Win10 system upgrade synchronization mail error display 0x80c8043e how to do

some users will choose to upgrade the system to win10 system official version, generally use the upgrade method to update the system's original data is not lost, the system will automatically synchronize Microsoft accounts Data, but there are users who report the error 0x80c8043e when synchronizing mail, calendar or other applications after the official version of win10, which makes it impossible to use win10 synchronization function. In this case, we can solve this problem through Powershell command and uninstall KB3081436 patch. The method is as follows:
Solution 1. Use Powershell to solve
Enter "Powershell" in Cortana (Microsoft Xiaona) search bar and the first option in the search results. Right click "Run as administrator" & rdquo ;, then enter the following command in the Windows Powershell window and press Enter:
Get-appxprovisionedpackage –online |  Where-object {$_.packagename –like “*windowscommunicationsapps*”} |  Remove-appxprovisionedpackage –online;

Then press Enter to confirm the operation, then re-download the mail or other application through the app store and install it. If the method still can't solve the error, you can try uninstall below. KB3081436 update to fix the fix.
Method 2, uninstall KB3081436 update
KB3081436 patch is also the second patch update after Microsoft released the official version, although this update can fix some problems in the system, and at the same time bring various troubles to users , the mail can not be synchronized and the error 0x80c8043e prompt also has a lot to do with this.

It is worth noting that the second update of KB3081436 released by Microsoft can not be uninstalled. It is best not to uninstall. Although Microsoft also released the third KB3081438 patch update, there are still some risks before uninstalling. .