Forgetting a password can happen to anyone, and it can be frustrating, especially when locked out of your Windows 7 computer. However, the good news is that resetting the password for Windows 7 is achievable with a few simple steps.

Here is a step-by-step guide to help you reset your Windows 7 password:

1. Boot your Windows 7 computer and insert a Windows 7 installation disc.
2. Restart the computer and press any key when prompted to boot from the CD or DVD.
3. Select your language preferences and click 'Next'.
4. Click on 'Repair your computer'.
5. Choose the Windows 7 installation and click 'Next'.
6. From the 'System Recovery Options' menu, select 'Command Prompt'.
7. Once the Command Prompt window opens, type 'copy c:\windows\system32\sethc.exe c:\' and press Enter.
8. Next, type 'copy c:\windows\system32\cmd.exe c:\windows\system32\sethc.exe' and press Enter.
9. Restart your computer and let it boot normally.
10. At the login screen, press the 'Shift' key five times to open Command Prompt.
11. Type 'net user username newpassword' (replace 'username' with your actual username and 'newpassword' with your desired new password) and press Enter.
12. You should see a message that the command completed successfully.
13. Close Command Prompt and log in with your new password.

Remember to remove the Windows 7 installation disc before restarting the computer after changing your password.

Resetting your Windows 7 password doesn't have to be a daunting task with this guide. Just follow the steps carefully, and you'll be back in your computer in no time!