I want to break my win 10 password which I have forgot . I know one method of breaking the passcode by using bootable Device . Is there any other method to other than using bootable device for breaking the passcode? please suggest some technique

You don't even have to crack it. Search for "Mimikatz".

@PrivateGER for that I need to log in the windows right?

No, you will just need to extract the needed files. You can either boot some random Linux distro or hook the drive up to another PC for that.

@PrivateGER
But you have to execute Mimikatz "after" logging in to Win. How do we do that without logging in?
Unless you can ssh to the machine ?

Does the bootable "ntpasswd" tool still work on modern Windows?

Is Hiren's still an option nowadays?

@cho-uc You can extract the relevant files and run Mimikatz on them.

Pogostick is the answer just need an USB stick that can be formatted. And that is a local account. If it's an MSN live password you need to reset it online
https://pogostick.net/~pnh/...
If you have quick boot enabled go-to windows login screen, insert the USB stick and reboot ( do not cool boot)

Write the password down on a sticky note pasted on your screen. Don't make it more than 6 characters long. Preferably put the sticky note in a very visible area to many people just in case, so that they can remember it too. Bonus points if office environment and a confuzer with a high access level to its assets 😌