Common problems with two-step verification for a work or school account ...
If you're having problems with two-step verification on a personal Microsoft account, which is an account that you set up for yourself (for example, danielle@outlook.com), see Turning two-step verification on or off for your Microsoft account.
Where is Control Panel? - Microsoft Support
When you’re in Control Panel: Use search. To find a setting you're interested in or a task you want to perform, type a word or phrase in the search box. For example, type "sound" to find specific settings for your sound card, system sounds, and the volume icon on the taskbar. Browse.