Hi
Welcome to Microsoft community.
I understand the trouble you're experiencing with your computer. Here are some steps that may help you regain access to your account:
- Wait for the lockout duration: The message you're seeing typically appears after too many unsuccessful sign-in attempts. As the message suggests, one of the simplest solutions might be to leave your device powered on for at least 2 hours without attempting to sign in.
- Use another sign-in option: If you have set up multiple sign-in options (like a password, PIN, or picture password), you can try using a different one.
- Windows Recovery Environment: If you're still unable to gain access, you may need to use the Windows Recovery Environment (WinRE) to reset your password:
- Restart your PC. When the sign-in screen appears, hold the Shift key down while you select Power > Restart.
- After your PC restarts to the Choose an option screen, select Troubleshoot > Reset this PC.
- Choose whether to keep or remove your files, and then follow the on-screen instructions to reset your password.
Please note that these steps might not work in all cases, especially if your computer is experiencing frequent crashes. It might be worth having a professional look at your device to diagnose the cause of the crashes.
Best regards
Derrick Qian | Microsoft Community Support Specialist