Now that some services of the PlayStation®Network are back up, as a security measure, a process for all customers to change their PlayStation®Network account passwords has been added. If you attempt to sign in sign to the PlayStation Network from your PSP system, you may receive one of the following error messages:
-An error has occurred.
-An error has occurred. You have been signed out of PlayStation Network.
If any of these messages are displayed and you cannot sign in to PlayStation Network, you must change your PlayStation Network password as follows.

1) Open You must login or register to view this content. from the web browser on your PC or other device.
A screen for signing in to PlayStation Network is displayed.

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2) Enter your sign-in ID (e-mail address) and current password.
Enter the current sign-in ID (e-mail address) and password for your PlayStation®Network account. NOTE: You must be able to receive messages at this e-mail address.

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3) An e-mail message will be sent to your registered e-mail address. Follow the instructions in the e-mail message to change your password. After you have changed your password, you will be signed in to the PlayStation Network.

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that website not working damn

Some of you have mentioned that you have not received your password reset emails. With the huge number of people coming back online at the same time and resetting their passwords, it is creating significant email traffic to ISPs. The consequence is that some of the ISPs are throttling the emails.

We are currently trying to resolve this, but in the meantime please be patient and refrain from submitting multiple requests. You will receive you reset email and be able to get back to enjoying your online gaming.