I can't open games why Microsoft?
I can't open games why Microsoft?
I'm sorry to say that Microsoft Q&A does not support questions about third-party app. You might need to ask about this in Roblox's official forum.
It is an Xbox Live error, to solve it:
Go to Xbox Live > Settings > General > Power Mode & Startup
In Options > Turn off after > change to Instant-on
Select Restart now > Yes
Here is one guide for most of the Roblox Error Codes
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