Win10 upgrade can not use the built-in program to solve the tutorial

Method 1: Switch Microsoft account
to Microsoft's official website to register Microsoft account, use Microsoft account login system.
Note that after using the Microsoft account, Win10 will log in to the system as a Microsoft account. If you switch back to the local account, you can no longer use which built-in programs.
Method 2: Change the permissions
1, here explain the second method in detail. After pressing Win+R to enter the "Run" window, type gpedit.msc and hit enter.

2. On the left side of the pop-up local group policy editor dialog box, click [Computer Configuration] → [Windows Settings] → [Security Settings] → [Local Policies] → [Security Options] Next, find [User Account Control: Administrator Approval Mode for Built-in Administrator Account] on the right side (the system defaults to [Disable]).