Specifically as follows:
1, "This computer" right select "Properties" to open the System panel, click "Security and Maintenance" in the lower left corner and click "Change user Account Control Settings" on the left column to push the notification permission to the recommended item "Notify me only when an application tries to change my computer (default)";
2, then open "Settings"-"account"-"Your Information", click "Use Microsoft account Login" can be normal operation.
3, trouble every boot need to enter a user password, no local account empty password to facilitate? It doesn't matter, "Remember Password" can, press Windows+r key generation "Run" window, enter Netplwiz, open "User account" window, cancel "to use this machine calculation, user must enter username and password" before the tick.
This is the small part of the share of the WIN10 switch to Microsoft account after the frequent flash-back solution; If the user encounters this kind of problem, can follow afore-mentioned method to solve, hope to be helpful to you!