- Gaming and consoles
- Xbox Series X|S
0x87DE2729
Xbox 0x87DE2729 on Xbox Series X|S: the buyer needs to sign in
Risk level
Low
Usually safe to check without specialist tools.
Urgency
Low
Quick answer
You see "The person who bought this needs to sign in". Xbox could not verify usage rights: the disc is missing, you are not signed in or online, or the game trial expired. Insert the disc if it is disc-based or sign in with the buying profile.
Safety first
Stop and check this first
- Do not use someone else's account without permission or unofficial tricks to skip the licence check: the documented route is to sign in as the owner or use their home Xbox.
Safe checks you can perform
- Game disc in the console
- Sign-in and connection with the buying profile
- Who owns the content
What a technician must be able to justify
Technician visit
These are the steps they must carry out and show you. Tick them as they work: if steps are skipped, do not accept a part swap.
These are not instructions for opening or handling the equipment yourself. They are the checks that should support a technical conclusion.
Before accepting a part or repair
Nothing has been shown yet. Do not accept a part swap based on the code alone.
Follow these steps
Note: Follow the documented order. An error code identifies the affected system, but it does not prove by itself which part has failed.
Game disc in the console
- Who:
- you.
- How:
- if the game is disc-based, insert the disc into the console and open it again.
- Result that matters:
- whether the game opens with the disc inserted.
- If it opens:
- the disc was missing.
- If the game is digital:
- sign in and connect with the buying profile.
- Evidence to keep:
- whether the game is disc or digital.
Evidence: Error 0x87DE2729 occurs when you open a game or app
Sign-in and connection with the buying profile
- Who:
- you.
- How:
- sign in and connect to the Xbox network with the profile you used to buy the game.
- Result that matters:
- whether the game opens with that profile.
- If it opens:
- the buyer's sign-in or connection was missing.
- If it says the trial has ended:
- buy the game in the Microsoft Store to keep playing.
- Evidence to keep:
- profile you bought the game with and whether it was a trial.
Evidence: Error 0x87DE2729 occurs when you open a game or app
Who owns the content
- Who:
- you.
- How:
- sign in with the profile that bought the game or app. If someone else at home bought it, ask them to sign in or to make this console their home Xbox in Profile & system > Settings > General > Personalization > My home Xbox.
- Result that matters:
- whether the content opens with the owner signed in or on the owner's home Xbox.
- If it opens:
- it was the usage-rights check; on the owner's home Xbox other users can play the owner's games.
- If it does not open even for the owner:
- go on to the connection or subscription check.
- Evidence to keep:
- which profile bought the content and which profile was signed in when the error appeared.
Evidence: How home Xbox and game sharing work · Error 0x87DE2729 occurs when you open a game or app
Still not solved
If the error persists, stop here. See what the technician must do and show you.
Where this code applies
A code is meaningful only inside the right product and version context.
Primary scope
- System
- Gaming and consoles
- Brand
- Microsoft Xbox
- Product type
- Xbox Series X|S
Known code variants
- error code 0x87de2729
- 87de2729 Xbox
- código de error 0x87de2729
- error 0x87de2729 Xbox
- Xbox 0x87de2729
- Xbox error 0x87de2729
- Xbox Series X 0x87de2729
What it means
0x87DE2729 appears when opening a game or app with the message "The person who bought this needs to sign in". Xbox lists the possible causes: the game disc is not in the console, you are not signed in and connected to the Xbox network, the game trial period has expired and the game must be bought, or someone else at home installed the content. The code does not indicate a fault: each cause has its own check.
Warnings and stop conditions
- Loweditorial warning
Do not use someone else's account without permission or unofficial tricks to skip the licence check: the documented route is to sign in as the owner or use their home Xbox.
Evidence: How home Xbox and game sharing work · Error 0x87DE2729 occurs when you open a game or app
Symptoms and causes
Probable causes · in order
- Game disc missingPossible
Only for disc-based games. Confirmed if the game opens once the disc is inserted.
Evidence: Error 0x87DE2729 occurs when you open a game or app
- Not signed in or offline with the buying profileCommon
For bought and downloaded games, it opens once you sign in and connect with the profile that bought it.
Evidence: Error 0x87DE2729 occurs when you open a game or app
- Game trial expiredPossible
If it was a trial and the period ended, Xbox says to buy the game in the Microsoft Store.
Evidence: Error 0x87DE2729 occurs when you open a game or app
- Someone else at home installed itPossible
It opens when that person signs in or makes this console their home Xbox.
Evidence: How home Xbox and game sharing work · Error 0x87DE2729 occurs when you open a game or app
Virtual technician
Does 0x87DE2729 still appear after these checks?
Answer a few questions to narrow down the likely cause and the safest next action. Guidance only - it never replaces a professional.
Sources and technical references
- 1
How home Xbox and game sharing work
Microsoft · 2026 · official_doc
- 2
Error 0x87DE2729 occurs when you open a game or app
Microsoft · 2026 · official_doc
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