Windows 8.1 Quick Switch to login account by: By pressing the Shift key and right-clicking the shortcut icon for the program, you can see that the right-click menu adds an option to run as another user, and clicking that entry pops up the Windows Secure Login window, as shown in the following illustration:
Windows 8.1 Fast switching to different account methods
Here we can enter the other System account username and password can be logged in, so that the implementation of a fast switching account.
Windows 8.1 quickly switches to different accounts to accommodate the actual needs of multiple users, and Windows 8.1 can create detailed profiles for different accounts to save individual settings for each user, and users can switch or add accounts under the "Set Change computer settings account other account" interface. When in a home or public computer site, each user can create their own accounts, and can quickly switch, without restarting the computer, it will appear to be more practical.