How to Add or Remove Microsoft Account on Windows 10?
If you’re using a touchscreen, tap the Start button and then select Settings. Select Accounts from the drop-down menu, scroll down and then select the Microsoft account you’d like to delete. Remove by clicking Yes after removing it.
To remove a connected account, go to Manage Your Connected Accounts, move the cursor over the account you want to delete, and then choose Delete. Choose Save. You can also remove email messages from a connected account after you’ve removed them from Outlook.com.
To switch between Local and Microsoft Accounts in Windows 8, open the Charms Bar (WinKey + C) and select “Change PC settings.” Then choose “Users” from the left-hand menu. Since we’re using a Local account, to begin with, click on “Switch to a Microsoft account.
In the Control Panel, go to System. Click the System icon. Select Change settings from the drop-down menu under the “Computer name, domain and workgroup settings” section on the right. On the “System Properties” window, you will see a button for Changing Settings.
Swipe to the right from the right edge of the screen, select Settings, then Change PC settings. Select Accounts, and then Sign-in options. Change your password by tapping or clicking Change your password and following the on-screen instructions.