There are certain Windows Update errors that can be difficult to fix. These often include at least the following common errors on Windows 10, Windows 8.1, Windows 7, and Windows Server 2016. 0x80073712 0x800705B4 0x80004005 0x8024402F 0x80070002 0x80070643 0x80070003 0x8024200B 0x80070422 0x80070020 Windows updates are...