[备忘] Automatically reset Windows Update components

这两天遇到Windows 10的更新问题，官方有一个小工具，可以用来修复Windows Update的问题，备忘如下

https://support.microsoft.com/en-us/kb/971058

To automatically reset Windows Update components, run the appropriate Windows Update diagnostic, and then follow the on-screen instruction.

Windows 10

Click this link to download and run the Windows Update Troubleshooter.