Assuming you set up the account using your Microsoft/Live account (the way it very strongly recommends you do), you can do password reset through the web site the same way you would if you forgot your Hotmail password.
Alternatively, you can hard-reset the tablet. This wipes all the data on it, including your user account and its password. I don't know exactly what steps are required for hard reset on P8510, but I hear the Internet has these search engine thingies...
Do not private message me with questions that should have been posted on the forum! Not only are you wasting your time - I'm not going to bother writing an answer to such a question for only one person - but I will probably block you from PMing me in the future as well.
To be brutally honest, the native options for screen … more
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