Xbox controllers commonly disconnect due to low or unstable battery power, signal interference from nearby wireless devices, outdated controller firmware, or issues with the console or PC connection settings. Physical obstructions, excessive distance from the console, or using incompatible Bluetooth adapters can also weaken the connection. In some cases, hardware wear or internal faults in the controller may be responsible. Troubleshooting typically involves replacing batteries, updating firmware, reducing interference, reconnecting the controller, or testing with another device to isolate the issue.

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