The mouse does not work after the computer hibernates, which is usually caused by power management settings, driver problems, or poor hardware connections. 1. First check the mouse connection and battery level, try changing the USB interface or re-pairing the Bluetooth device; 2. Enter the device manager to uncheck "Allow the computer to turn off this device to save power"; 3. Update or reinstall the mouse driver, and the brand mouse can install the official dedicated driver; 4. Turn off the quick start function to troubleshoot hardware compatibility issues. If the above steps are invalid, it may be a hardware failure. It is recommended to replace the mouse or contact the manufacturer to support further processing.

The mouse does not work after the computer is dormant, which is a common problem for many users. This situation is usually related to power management settings, drivers or hardware, and it is not too difficult to solve. The key is to find the correct reason.

Check basic connections and power supply

Let's start with the simplest troubleshooting:

• Wired mouse : Make sure the USB port is plugged in, you can try changing the USB port.
• Wireless mouse : Check whether the battery is powered or whether the receiver is plugged in firmly. Sometimes signal interference can also lead to unstable connections.
• If you are using a Bluetooth mouse, check if Bluetooth has reconnected successfully.

Sometimes it is just a poor contact or battery problem, and it can be recovered with a simple operation.

Adjust power management settings

In order to save power, Windows may turn off the power supply of USB devices by default to save energy consumption, which may cause the mouse to fail to wake up after sleep.

1. Open Device Manager → Expand Mouse and Other Pointer Devices.
2. Right-click on your mouse device → select "Properties".
3. Switch to the Power Management tab → Uncheck "Allow the computer to turn off this device to save power" .

This setting is suitable for most USB peripherals, including keyboard and wireless receiver, and is recommended to adjust it together.

Update or reinstall the mouse driver

Outdated or damaged drivers can also cause the mouse to fail after hibernation.

• Open Device Manager → Locate the mouse device → Right-click to select "Update Driver".
• If no updates are available, you can try right-clicking and selecting "Uninstall Device" and restarting the computer, and the system will automatically reinstall the driver.

If you are using a branded mouse (such as Logitech, Razer, etc.), you can also download a dedicated driver to install it on the official website.

Turn off the quick start function (advanced operation)

Sometimes, the Quick Start feature can cause problems with the hardware when it wakes up.

1. Open Control Panel → Go to Power Options.
2. Click "Select the function of the power button" on the left → then click "Change the currently unavailable settings".
3. Uncheck "Enable Quick Start (Recommended)" → Save changes.

This operation will affect the startup speed, but it can avoid some hardware compatibility issues.

Basically these common methods of handling it. You can try it step by step in order, and in most cases, it can solve the problem of the mouse failing after hibernation. If you accidentally encounter a stubborn problem, you may want to consider changing the mouse or contacting the manufacturer's technical support.

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