To add a new user follow the below steps:
Here’s the perfect guide to help you with each case if you’re using Windows 10. All these things can be done using either the Settings app or Control Panel. At times one will also have to delete a specific user or change their password. In such situations, it’s always better to create separate accounts for distinct users in order to grant them their own customizable space while protecting private data as well.
It’s pretty normal for users to share their PCs with people that they know or trust.