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List of contents of this article:

• 1,Casino Plus USB does not respond after reinstalling the system
• 2, win7 ultimate version system can't use USB3.0 interface can't be solved
• 3,What to do if the usb can't be used after reinstalling the system
• 4, What if the usb can't be used normally?
• 5, USB cannot recognize the solution after Win10 upgrade
• 6,< A href='What should I do if the USB device of the #win10 system can't be used?' title='What should I do if the usb device of the win10 system can't be used?'> What should I do if the USB device of the win10 system can't be used?

USB does not respond after reinstalling the system

If it still doesn't work, you can reinstall the driver of the USB port. If you don't know how to install it, then simply Reinstall the motherboard driver. Although it takes a little time, it is simple and convenient. After reinstalling the motherboard driver, the lost tray area icon should be back.

After reinstalling the win7 system, all the USB failed because of the USB driver installation error. Just update the USB driver. The solution is as follows: 1 right-click My Computer and select Properties, as shown in the figure. 2 Click the device manager 3 Click the general serial bus controller 4 Right mouse Click the USB 31 to expand the host.

This situation is mostly caused by the usb socket on the left is usb0, which may not be caused by the correct installation of the driver after reinstalling the system. First, check whether it is a USB0 interface, generally 3. 0 The color of the interface is different, and it is an SS logo. Start, search, devmgmt.msc, check if there is a yellow exclamation mark.

The solution to all USB failures after reinstalling win7 is to check whether the USB driver is installed or updated, enable the USB controller, etc. Check whether the USB driver is installed: Check whether the drivers of the USB controller and the universal serial bus controller are installed correctly in the device manager.

When the mouse and keyboard cannot be used after the system is installed in win7, first restart the computer and press the shutdown key to shut down normally.Then press the f8 key to enter the advanced boot option, and find the "Safe Mode with Network" option to enter.

How to solve the USB3.0 interface after the win7 ultimate version system restarts

First of all, we need to reinstall the USB0 of the win7 ultimate version computer motherboard Driver, after that, we return to the desktop position of the win7 ultimate computer, and then find the computer icon on the desktop. We right-click the computer icon, and then select the management option in the drop-down menu.

Uncheck Allow the computer to turn off this device to save power, confirm, restart the computer, and try to use the USB0 interface.

Today, I would like to introduce the specific solution to the problem that the computer of Win7 system cannot use the USB interface. First, open the computer, enter the desktop, find the "Computer" (XP System My Computer) icon, right-click, and select the "Properties" option in the open menu.

How to solve the problem of all USB failures after reinstalling win7? First of all, replace it with a keyboard and mouse with ps/2 interface, so that you can continue the next operation. Click to download the installation package, unzip the downloaded compressed package, and click the setup.exe file until you enter the installation interface.

First of all, the socket may be physically damaged, such as bent plug or poor internal contact with the socket. The way to solve this problem is to check whether the socket is damaged and try to use other USB devices to test whether the socket is working properly.Secondly, driver problems may also cause the USB 0 socket to not work properly.

The native Win7 system does not contain USB0 drivers, so the USB disk of USB0 cannot be used to boot on the USB0 device, and the USB0 driver needs to be reinstalled after installing the system.

What to do if the usb can't be used after reinstalling the system

When the mouse and keyboard can't be used after win7 installs the system, first restart the computer and press the shutdown key to shut down normally. Then press the f8 key to enter the advanced boot option, and find the "Safe Mode with Network" option to enter.

The solution to all USB failures after reinstalling win7 is to check whether the USB driver is installed or updated, enable the USB controller, etc. Check whether the USB driver is installed: Check whether the drivers of the USB controller and the universal serial bus controller are installed correctly in the device manager.

Enter the safe mode to compensate troops, and the USB mouse and keyboard can also be used!We chose the one with a network, which is recommended to use the driver master for the USB device after connecting to the network. As shown in the figure below; complete the above operation steps, restart the computer and enter the system to use the USB keyboard and mouse normally.

Reload the USB driver or replace the USB port. When the PE system enters, the mouse and keyboard cannot be used because the USB driver is not loaded properly. At this time, you can try to enter the device manager of the PE system to check the USB driver. If there is a yellow warning icon, it means that there is a problem with the driver.

What should I do if the usb can't be used normally?

1. Re-plugging and unplugging USB devices: First of all, you can try to re-plug and unplug USB devices, which can sometimes solve the problem.Clean the USB port: If there is dust or dirt on the USB port, please use a clean, dry gas or alcohol cleaning cotton to clean the USB port. Check the driver: Check whether your USB device needs a driver.

2. The method is to re-plug and replace the usb interface. Open the control panel (small icon to view) - Device Manager, find your device in the disk drive list, and right-click to uninstall. Unplug the USB data cable and reconnect it. At this time, the driver will automatically load and generally return to normal. Method 2: Reinstall the USB controller.

3. If the USB interface cannot be used, there may be a problem with the system. Please check whether the system service is disabled. You can also reinstall the operating system. There is a problem with the BIOS settings. In BIOS orAfter USB is prohibited in cmos, the USB interface cannot be used. You can restart the computer and restore it to the default settings.

4. Method 1: First, you need to plug the USB device into the USB interface of the computer, then click the "Start" menu of the computer, click "Run", enter the "cmd" command in the input box, and click the "OK" button.

5. If you still can't use the USB storage device after trying to reformat it, you can consider the following methods: try to use another computer or device to connect the USB storage device. If it can work normally, then the problem may be caused by the problem of the computer or device rather than the USB storage device.

USB can't recognize the solution after Win10 upgrade

1. Next, the editor will share with you three solutions to the problem that the Windows 10 system cannot recognize the USB device. Method 1: Uninstall the driver, then reconnect the external hard disk to open the control panel (small icon view) - Device Manager, find your device in the disk drive list, and right-click to uninstall.

2. Update the USB driver. In some cases, if the USB controller driver is not installed, the USB device will not be recognized, such as the USB0 interface. If your computer is MAC, you need to update the bootcamp to the latest version. In addition, please check your U SB device driver and update.

3. If it still doesn't work, you can try to click the "Update Driver Software" option in the right-click menu to let the system automatically update the driver. Then go back to Explorer to see if the mobile device has been identified.

4. When the computer encounters "unable to recognize the USB device", you can refer to the following three methods to solve the problem 1 uninstall the driver, and then reconnect the external hard disk. Open the small icon of the control panel to view the device manager, find your device in the disk drive list, right-click uninstall and unplug the USB data cable. , and reconnect, drive at this time.

What should I do if the USB device of the win10 system can't be used?

Method 1:Uninstall the driver, then reconnect the external hard disk. Open the control panel (small icon view) - Device Manager, find your device in the disk drive list, and right-click to uninstall. Unplug the USB data cable and reconnect it. At this time, the driver will automatically load and generally return to normal. Method 2: Reinstall the USB controller.

Update the USB driver. In some cases, if the USB controller driver is not installed, the USB device will not be recognized, such as the USB0 interface. If your computer is a MAC, you need to update bootcamp to the latest version. In addition, please check your USB. Device drive and update.

The Win10 system cannot recognize the USB device. There are the following three solutions 1 UninstallDriver, and then reconnect the external hard disk Uninstall the driver, and then reconnect the external hard disk 1 Open the small icon of the control panel to view the device manager, find your device in the disk drive list, right-click Uninstall 2 Unplug the USB data cable.

--"Change Plan Settings"--"Change Advanced Power Settings". Disable the selective pause setting in the USB settings and restart the computer. There are many reasons why the win10 computer cannot recognize the USB device, and the specifics should also be determined according to the situation of your own computer. I hope the above tutorial content will be helpful to everyone.