The administrator account of your HP laptop regulates most settings on your computer and has access to all other user accounts. In general, it's a good idea to periodically change your password to ...

If you're used to using the "Run" box to open apps, you can use that to launch Command Prompt with admin privileges. Press ...

If in the User Accounts section of the Control Panel, one that you can open by typing netplwiz.exe or control userpasswords2 in the Run command (Win+R) box, Users must enter a user name and password ...