In general, theis required when PC wakes up from sleep, and you’ll have to enter it to sign in Windows 10. In fact, requiring a password on wake up can definitely help to protect your privacy. However, if you’re the only person using the device, here is simple guide to disable on wake up.
1. Click Start icon at the bottom left of the screen, next click Settings icon in the pop-up window.
2. The Windows Settings dialog box will display, scroll down and click Accounts button.
3. Another window of Setting appears, firstly select Sign-in options in the left pane. Then go to the right pane, scroll down and find Requires sign-in, and you can see the default option is When PC wakes up from sleep.
4. Under If you’ve been away, when should Windows require you to sign in again, click the arrow and choose Never in the drop-down list.