Win10 Build 9879 preview version can not be automatically updated how to solve?

Win10 Build 9879 is a preview version released by Microsoft on November 25 last year. Many users will update and restore the system through the Metro interface <;PC settings", many users will still get automatic updates through "Preview buildings" Some users clicked Preview buildings to update Win10 Preview 9879 and found that they can't be updated automatically. Let's take a look at the simple solution.

Win10 Build 9879 Preview does not automatically update the solution/step:

1. In fact, the solution is simple Just select “Fast” from the drop down menu on the right, then click the “Check now” button and you will receive a download prompt after a while.

2. Click “Download now” to start downloading.

So the question is, why is this Win10 preview 9879 to be selected in order to receive updates?

Let's briefly explain about the Microsoft Win10 preview push mechanism. As shown below:

After each Win10 preview is produced by the development department, it must be reviewed by layers, from the innermost layer to the outermost layer. strict. The Build 9879 version introduced this time belongs to the fourth level of Fast, compared with the last Build9860 version (divided into the outermost Slow level), the theoretical reliability is relatively poor, but it can also participate in the preview version. A more stable version released by the beta user of the test. Therefore, according to the level of division, this update should be selected in “Preview buildings” in the above-mentioned “Fast” to receive.

About the win10 preview version of Build 9879 can not automatically update the problem can be repaired according to the simple solution of the tutorial, I hope that everyone can not help update the 9879 version.