Open the Start menu
Go to Settings
Select Accounts
Click Sign-in options
Choose Password
Click Add or Change
Enter your current password if prompted
Create a new password
Confirm the new password
Add a password hint if required
Save the changes
Open the Start menu
Go to Settings
Select Accounts
Click Sign-in options
Choose Password
Click Add or Change
Enter your current password if prompted
Create a new password
Confirm the new password
Add a password hint if required
Save the changes