Forgetting your Windows 7 password can be a frustrating experience, but fortunately, there are a few methods you can try to regain access to your computer. Here are some steps you can take to reset your Windows 7 password:

1. Use Password Reset Disk: If you have previously created a password reset disk, you can use it to reset your password. Insert the disk into your computer, follow the prompts, and create a new password.
2. Use Another Admin Account: If you have another admin account on the computer, you can log in with that account and change the password for your account.
3. Use Safe Mode: Restart your computer in Safe Mode by pressing F8 during startup. From there, you can access the hidden Administrator account and reset your password.
4. Use Password Reset Tools: There are several third-party password reset tools available online that can help you reset your Windows 7 password. Make sure to download them from reputable sources.

It's important to note that some of these methods may require technical knowledge and could potentially result in data loss if not done correctly. If you're not comfortable with these steps, it's best to seek help from a professional.