For security reasons, you should password for Windows 8.1 change regularly. We will show you how to do it.

Windows 8.1 change password - how to

Move the mouse to the bottom right corner of your screen and click in the Flyout menu, click settings.
Click the bottom "PC settings".
Under "user", you will see your Account information. In the login options you can find the Button "change password". Here you can select the new password.

Windows password change when the PC is joined to a domain
Is your PC a domain, is the management of passwords and the frequency of the Change mostly in the hands of the System administrator. In this case, go as follows:

Press the key combination "CTRL+ALT+DEL".
Now you will see, among other things, the item "change password". This Option only if your PC is part of a domain. Click on it and follow the instructions.