My laptop is showing me other user username and password

1. Open Start.
2. Search for Task Manager and select the top result to open the tool.Quick tip: You can also use the Ctrl + Shift + Esc keyboard shortcut to open Task Manager.
3. Click the Users tab.
4. Right-click the user and select the Sign off option.
5. Click the Sign out user button.

To remove the other user username and password on your laptop, you can follow these steps:

1. Open the Settings app.
2. Click on Accounts.
3. Click on Family & other users.
4. Under Other users, click on the account you want to remove.
5. Click on Remove.
6. Read the disclosure and click on Delete account and data.

This will remove the user account and all of its associated data from your laptop.

Note: If you are removing a Microsoft account, you will need to enter the password for the Microsoft account.