How do I get back into my laptop?

I can't push anything or anything like that it's locked, so to speak

Which OS is it? Win 8 or 10?

Local or MS account?

These data are important because the solutions I know depend on them.

Instead of pin, with the Microsoft account.

Windows 10 and it is a local

I'm not coming in but I can't enter a pin

You have no way to click anywhere on it anyway?

The only thing I can say where I'm on wlan is off. Relieved condition. And in and out.

Try using F8 to restart the laptop and come to the recovery menu. There you choose PC repair and restore. If System Restore is on, go back to where it was not on. But I find something more sensible, something else. But try that first.

In the login screen click on "Login options". Then you can choose if you want to log in with pin or password. Maybe it will help you.

He has a local account is dat problem.

Yes, because I bought it before

If you do not have stuff on it, do you have a Windows 10 CD? With Key?