There are a number of WIN10 users complaining that downloading updates on the WIN10 preview is slow. In fact, this problem is not only Win10 system to appear, what method can be solved? You can try to make a small series of the following two recommendations for action.
Method One: Download a standalone installation image file
Go to Microsoft website to download the image file, but this way the general version is lower. After downloading, unzip the mirrored file and use the Setup.exe in the extract file to update the installation.
Method Two: Set the way to install the selected preview version
The first step, press the Win+i key combination, in the appearance of the settings interface, click "Update and Restore."
Second step, under the Update and restore interface, under Windows Update options, click the "Advanced Options" on the right.
Step three, in the Advanced Options interface, set the "Choose a preview version of installation" to: Quick.
We basically download and install a lot of updates when we use a computer, and if you want to know the installation time of an update, you can see the update history.