There are 2 ways to reset Windows 8 password without logon, which means you don't need to worry if you cannot logon to Windows 8 and forgot password.Even without logon you still can reset password easily.

1. Reset Windows 8 Password without Logon
Question: How to reset Windows 8 password without logon?
Many times you need to reset Windows 8 password. When you still can logon or
you’ve logged onto Windows 8, it’s easy and there are many ways to reset the old
login password to a new one. But the problem is how to reset password when
you’ve forgotten the password and cannot logon to Windows 8? That is to say,
how to perform password reset when you locked yourself out of your Windows 8
computer. It sounds like an impossible task, but it’s not. Following this article
shows two ways to reset Windows 8 password without requiring you to logon to
system.
2 kinds of password reset disks reset Windows 8 password without logon
Option 1: Use Windows 8 password reset disk
Option 2: Use bootable password reset disk
Option 1: Windows 8 password reset disk resets Windows 8 password without
logon
With a Windows 8 password reset disk, you can reset Windows 8 password on the
logon screen instead of logging to system. But the premise is that you have ever
created such a password reset disk on your computer when you still can log onto
Windows 8.
When you failed logon as your entered password is incorrect, one Reset Password
link would appear under the Password box.
At this point, you can connect your Windows 8 password reset disk to your
computer’s disc drive. Then click the Reset Password link and follow its Password
Reset Wizard to reset password.

2. Option 2: Bootable password reset disk resets Windows 8 password without
logon
In addition to the above mentioned option, you can instantly create a bootable
reset disk. And this bootable disk has the function of resetting password, with
which you can reset Windows 8 password without logon.
Step 1: Create a bootable password reset disk
1. Download and install Windows Password Refixer on any one available
Windows computer.
2. Launch this program and insert a USB or CD/DVD flash drive into the
computer’s disc drive.
3. Follow this program’s guide. Select your inserted media type, note the flash
drive letter, click Yes to format the flash drive, and then click Begin burning.
4. Seconds later, a dialog box saying Burning successfully pops up, which means
you successfully create a bootable password reset disk.

3. Step 2: Reset Windows 8 password.
1. Connect the bootable password reset disk to the computer which you cannot
logon.
2. Start or restart the computer from the USB or CD/DVD flash drive.
3. After computer boots from the bootable flash drive, Windows Password
Refixer screen will display. And Windows 8 running on the computer and all
user accounts are displayed on the screen. Select the Windows 8 and the user
account you cannot logon. Then click Reset Password button. Then password
will be reset to blank.

4. Thus you have successfully performed Windows 8 password reset without logon.
After that, click Reboot button and disconnect the bootable USB/CD drive. Then
Windows 8 will restart normally and you can logon to Windows 8 without
password. This way is a good option to reset password when you forgot
Windows 8 password no reset disk.