If you've locked your Lenovo laptop, the solution depends on what type of lock you're seeing.
If it's the Windows sign-in screen
Enter your Windows password, PIN, or Microsoft account credentials.
If you've forgotten your Microsoft account password, reset it at: �
account.live.com
If the laptop says "Locked" and won't accept your password
Restart the laptop and try signing in again.
Make sure Caps Lock is off.
Check that the correct keyboard layout is selected on the sign-in screen.
If it's a BIOS/UEFI password lock
You'll be prompted for a password before Windows starts.
This password cannot usually be bypassed without proof of ownership.
Contact Lenovo Support: �
support.lenovo.com
If it's a BitLocker recovery screen
You'll be asked for a 48-digit recovery key.
Check your Microsoft account for the recovery key: