Verified October 2026 against PlayStation, Xbox and Microsoft support pages.
Your PlayStation Network sign-in ID is the email address you sign in with, and your online ID is the public name other players see. On Xbox, the Microsoft account email (or phone number) is what you sign in with, and the gamertag is your public name. When you contact support about access problems, start from the sign-in identifier (the email), not the display name, and never give anyone your password.
Four names, two jobs
Each platform separates the thing that proves who you are from the thing that shows who you are. Knowing which is which tells you what to give support.
- PSN sign-in ID: the email address tied to your PlayStation account. When it changes, PlayStation sends a confirmation to the old address and a verification email to the new one, and PlayStation says each account has a unique sign-in ID that corresponds to a valid email address.
- PSN online ID: your display name on PlayStation Network. It is the name other players see, not something you sign in with.
- Microsoft account email or phone: the sign-in name for the Microsoft account your Xbox profile belongs to. Microsoft calls these sign-in names aliases, and an account can have more than one.
- Xbox gamertag: your public name on Xbox. It belongs to the Microsoft account, but it is not a sign-in name.
A simple way to remember it: the email is the key, the display name is the name tag on the door.
Sign-in names and display names are changed separately
On PlayStation, the sign-in ID is edited under the security settings of your account, while the online ID lives under your profile. PlayStation documents these as two separate procedures: see its official pages on changing your sign-in ID and changing your online ID.
A few details worth knowing, as PlayStation describes them today (rules can change, so check your own account settings):
- Changing the sign-in ID signs you out of all devices, and PlayStation sends a confirmation to the old email address as well as a verification email to the new one.
- The first online ID change is free and later changes are charged. You can go back to your original online ID without charge, you can choose during the change to show your old ID next to the new one for 30 days, child accounts cannot change their online ID, and the change signs you out of all devices.
On Xbox, the gamertag has its own change process, and email and phone aliases belong to your Microsoft account. Xbox Support notes that if you change an alias, or remove one and add a new one, all licenses linked to your Microsoft account stay with the account. Xbox Support currently says your first gamertag change is free and later changes cost a fee that varies by region and currency; check its gamertag help for the current terms.
This also matters for security. A new online ID or gamertag is a visible warning sign, but a changed sign-in email is the serious one: it signs you out everywhere, and PlayStation sends the confirmation to your old address.
Which identifier to give support
What support needs depends on the problem you are reporting. As a rule of thumb:
PlayStation
- Not sure which email is your sign-in ID: PlayStation directs you to contact Support through its Online Assistant.
- Your sign-in ID was changed without your permission: give Support the original email you used, plus your online ID so they can find the right profile. Our guide on what to do when someone changed your PSN sign-in ID covers the evidence to gather first.
- Proving the account is yours: PlayStation Support may ask for details only the owner has, such as the serial number of a console used with the account or a recent transaction.
Xbox and Microsoft
- Recovering a Microsoft account: the Microsoft account email, phone number or Skype name you want to recover is the identifier that matters. The recovery form also asks for a separate contact email you can currently read. Our walkthrough of the Microsoft account recovery form for Xbox explains what goes where.
- If the form is unsuccessful: Xbox Support says Microsoft can only verify ownership through the online recovery process, so the next step is another submission with any new details you remember (Microsoft allows up to two a day), not a support chat.
If you have more than one account, say so and give each identifier clearly.
What you should never share
Never share your password or a verification code. PlayStation's security advice is never to share your account details with anyone, and Microsoft states that its support agents are not allowed to send password reset links or to access and change account details. Reset your password yourself, through the official sign-in page you open directly.
- Share identifiers only inside official PlayStation Support or Xbox Support channels you opened yourself, not in replies to unexpected messages.
- Your online ID and gamertag are public, so anyone can see them. That is exactly why they are not proof that you own the account.
- If someone asks for your sign-in email and password together, treat it as a scam attempt, even if they claim to be support.
Keep a short record now
You can make any future support contact easier by writing down, in a safe place, the email address you sign in with on each platform, your current online ID and gamertag, and any past names you remember. Keep receipts from store purchases in the same email account, since they can help show the account is yours. Do not store your password next to this list.
What to do next
If you are locked out right now, go straight to the guide for your situation: the sign-in ID guide or the recovery form walkthrough linked above. For short definitions of these and other account terms, see the account recovery FAQ and glossary.