Windows10 official version upgrade known problem summary

A considerable part of the user's upgrade process is not smooth, a variety of problems emerge one after another. We divided the problems encountered by the recent user upgrade Win10 official version into four parts, summarized as follows:
The subscribed users have not received the upgrade prompts
1, this Win10 official version of the push, Microsoft adopted "staff; staging Batch & rdquo; push strategy, so some users will not be able to receive the upgrade package push temporarily, or will not open this upgrade channel for you;
Microsoft Windows 10 official version upgrade known problem summary
2, because For reasons such as network speed, your Win10 upgrade package download is not complete (hidden folder C:\\$Windows.~BT\\, size is above 6GB, file directory is similar to Win10 official version image, and those that do not meet the above conditions are considered The download is not complete, so the upgrade tool will not prompt the current system to upgrade.
Error code
1, 80,440,54, can not complete Win10 upgrade;
2, 80248007, update installation error. The same can not complete the Win10 upgrade;
Microsoft Windows 10 official version upgrade known issues summary
3, 80240020, upgrade installation failed. Many users encounter this problem, at this time can try to re-download and install, see "One command to win7/win8.1 quickly win10 upgrade push";
Microsoft Windows 10 official version upgrade known issues summary
4, 80070002, try to use the Win10 upgrade package to manually install the error encountered. The reason is that there is no boot.wim file in the upgrade package, and it cannot be installed by traditionally clicking setup.exe.
Windows Driver
1, Surface Pro 3 can't connect to the network after upgrading, can't find compatible network card driver in Windows update and other locations;
Black screen and mouse pointer;
3, Windows update automatically downloads and installs the sound card driver that is not needed, affecting normal use.































> Preliminary analysis, the official version of Win10 did not complete the installation of the Windows application after the installation of the program. It takes a while to restart the computer manually. The time required is greatly affected by the network speed.