Solution 1: Reset Password with Windows Password Unlocker
It is better to DIY a Windows password reset CD/DVD or USB to reset Windows 7 password without reinstalling the system. Just follow next 4 steps, you can enable to handle this Windows Password Unlocker with ease.
Step 1: Download and install Windows Password Unlocker Professional
Step 2: Burn a bootable CD/DVD or USB. (A USB flash drive is well-recommended as its tiny size but large space.)
Step 3: Set your target computer to boot from CDROM or USB flash drive
Step 4: Reset the forgotten Windows 7 password.
Insert the burned CD/DVD or USB flash drive into the locked computer. When a window pops up with all your account names, select the target one to reset its forgotten password.
Solution 2: Use A Windows 7 Password Reset Disk
A Windows password reset disk can be used to reset Windows password if you have created in advance. Here are the steps to reset password with the disk.
Step 1: If you enter the wrong password when you attempt to log on, Windows will display a message that the password is incorrect. Click OK to close the message box.
Step 2: Click Reset Windows Password, and then insert Windows password reset disk (or other removable media).
Step 3: Follow the steps in the Password Reset Wizard to create a new password.
Step 4: Log on with the new password.
Solution 3: Reset Windows 7 Password with Typing lusrmgr.msc
Step 1: Log on to the account who owns the credential of an administrator account.
Step 2: Click the Start button Picture of the Start button with typing lusrmgr.msc into the Search box, and press Enter Administrator permission required.
Step 3: Double-click Local Users and Groups, and then click Users.
Step 4: Right-click the account that you need to reset the password for, and then click Set Password.
Step 5: Type and confirm the new password.
There are so many methods to solve your trouble with Windows 7 password reset, of which depends on your convenience. If you have another available Windows 7 admin account in hand, it will take less time to change Windows 7 password in Control Panel. Go forword with Start button and follow its guide to remove or change the Windows password instantly.