Win10 RS1 preview version 14271 task bar now white frame arrow? Teach you to solve

Microsoft yesterday pushed Win10 RedStone Preview 14271 to Insider Fast Channel users. Many users found a white box in the taskbar notification area after installing this version. As shown below, this may be Microsoft. I am planning to make some adjustments to the area.

According to some user feedback, you only need to turn off "Notification area always shows all icons" in Settings - System - Notifications and Actions - select which icons are displayed on the taskbar. This problem, as shown below:

But it is strange that this problem does not occur in this computer used by Xiaobian regardless of whether the option is enabled or not. After testing, if you select "Show touch keyboard button" in the right-click menu of the taskbar, this problem will not appear, as shown below:

Therefore, if you encounter this problem, There are two solutions:

1, close "Notification area always shows all icons";

2, if you want to display all icons in the notification area, then you have to set the display bar to display touch The keyboard button is up.