Win8.1 upgrade Win10 encountered 0xc1900101

Recently, many users feedback, the computer system from win8.1 free upgrade win10, 60% faster, c1900101-40017 Windows update encountered problems, and thus returned to win8. 1 system, unable to complete Win10 upgrade. Win8.1 upgrade Win10 encountered 0xc1900101-0x40017 error, what is the reason for the upgrade? How to solve it? Explain the reasons and solutions below.

First, 0xc1900101-0x40017 error reason

In fact, there are many Win8.1 users upgrading Win10 have encountered c1900101-40017 Windows update encountered problems, for this phenomenon, Microsoft engineers also give The reason.

Win8.1 users upgrade Win10 have encountered c1900101-40017 error is mainly the user's system settings, software driver problems, you can try the following methods to solve, and then re-upgrade try until the installation is complete .

Second, Win8.1 upgrade Win10 encountered 0xc1900101-0x40017 solution

1, Win8.1 upgrade Win10, it is recommended to uninstall all security software in the computer, such as 360 antivirus, QQ computer Housekeeper, Kingsoft Internet Security, etc., to prevent the upgrade from being terminated by security software;

2. Uninstall some unnecessary device drivers, you can try to uninstall the graphics card driver, and then upgrade after uninstalling.

After the operation of the above two items, and then upgrade Win10, some netizens successfully solved the problem in this way. However, some netizens did not solve it.

For users who have not solved it, you can upgrade Win10 in the following two ways:

1. Initialize Win8.1 (equivalent to restore factory settings), and then upgrade. The method is cumbersome, it is not recommended to recommend;

2, download Win10 system image, direct installation upgrade (recommended);

3, with the U disk, reinstall Win10 through the U disk.