What causes USB connection to be lost during games on Windows 10/Win11 and how to fix it?

In Windows 10 or Windows 11, the USB connection may be lost when running a heavy application such as a game.

Depending on your PC environment, if you are experiencing these symptoms and have tried common solutions (such as changing power options or updating drivers) but have not been able to resolve the issue, please refer to this.

What causes USB connection to drop during gameplay and how to fix it

PCs require a lot of power when running demanding applications such as games.

How is your USB device connected?

When connecting multiple USB devices to one USB hub

Some USB devices consume a lot of power.

If the USB hub is a bus-powered type without a power adapter, it may not be recognized correctly and the connection may be lost if the current consumption exceeds 500mA.

In such cases, the problem may be resolved by connecting to a separate USB port on the PC itself, or by changing to a self-powered type with a power adapter.

Disconnect any USB devices you are not using.

Insufficient power supply capacity (W)

Is the power supply unit's capacity (W) sufficient?

When it comes to gaming PCs, some graphics cards can consume a lot of power.

Insufficient power supply capacity will cause the system to become unstable.

If the system becomes unstable, games running on the unstable system may not function properly, and USB connections may be lost.

First, check the capacity (W) of the power supply unit installed in your PC and how much power the devices connected to your PC consume.

If the total power consumption (W) is greater than the capacity (W) of the current power supply unit,电源Take action such as replacing the unit.

To check the power supply unit's capacity (W), check near the power supply for desktop PCs or on the back for laptops. If it's not listed, check the manual or manufacturer's website. The power consumption of devices connected to your PC is generally listed on the device's box or manual. If you're unsure, try searching for the model number on Google or Bing.

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