如果您在使用USB 复合设备(USB Composite device)时遇到任何问题，例如它们无法与 USB 3.0 一起正常工作，(can’t work properly with USB 3.0)请不要担心，因为本指南将帮助您解决此问题。购买了最新配置的新笔记本电脑真是一个快乐的时刻。您可能听说过，为了通过USB端口更快地传输文件，USB 3.0是最受追捧的端口。因此，大多数设备仅配备此配置。但是，您可能会忘记，如果您的旧打印机无法在最新的USB 3.0端口上工作，该怎么办。
“USB device is an older USB device and might not work USB 3.0”
大多数旧设备都使用USB 2.0端口。这意味着您在使用最新的USB 3.0(USB 3.0)端口连接旧设备时会遇到一些问题。您遇到的最常见错误之一是“ USB Composite Device can't normal work with USB 3.0 ”。但是，在某些情况下，用户在将旧打印机连接到USB 3.0(USB 3.0)端口时不会遇到问题。不用担心，您不必惊慌或扔掉旧打印机，因为我们将解释一些修复USB 复合设备(USB Composite Device)无法在USB 3.0问题上正常工作的方法。
修复 USB 复合设备(Fix USB Composite Device)无法与USB 3.0一起正常工作(USB 3.0)
确保 创建一个还原点(create a restore point) 以防万一出现问题。
方法 1 – 更新 USB 驱动程序(Method 1 – Update USB Driver )
有时这完全是关于司机的。如果它已损坏、更新或丢失，您可能会遇到上述问题。
1.按Windows key + R 然后键入 devmgmt.msc 和 Enter 打开设备管理器。
2.扩展 通用串行总线控制器。(Universal Serial Bus controllers.)
3.右键单击通用 USB 集线器(Generic USB Hub) 并选择“更新驱动程序”。(“Update Driver.”)
4.现在选择浏览我的电脑以获取驱动程序软件。(Browse my computer for driver software.)
5.单击让我从计算机上的驱动程序列表中选择。(Let me pick from a list of drivers on my computer.)
6.从驱动程序列表中选择通用 USB 集线器(Generic USB Hub) ，然后单击下一步。(Next.)
7.等待 Windows 完成安装，然后单击关闭。(Close.)
8.确保对通用串行总线(Universal Serial Bus)控制器下的所有“ Generis USB Hub ”执行步骤 4 到 8。(Generis USB Hub)
9.如果问题仍未解决，则对 通用串行总线控制器下列出的所有设备执行上述步骤。(Universal Serial Bus controllers.)
此方法可能能够修复 USB 复合设备无法与 USB 3.0 正常工作(Fix USB Composite Device can’t work properly with USB 3.0)，如果不能，则继续。
方法 2 – 重新安装 USB 控制器(Method 2 – Re-install USB controllers )
您可以依赖的另一种方法是禁用和重新启用USB控制器。问题可能出在USB控制器上。按照步骤执行此过程时，您无需担心，因为它对您的系统完全无害。
1.打开设备管理器(Device Manager)。Press Windows +R并键入“ devmgmt.ms c”。
2.这里你需要点击通用串行总线控制器(Universal Serial Bus controllers)并展开这个选项。
3.在这里您需要右键单击每个USB 控制器(USB controller)并选择卸载(Uninstall)选项。
4.您需要对通用串行总线(Universal Serial Bus)控制器下列出的所有可用USB 控制器( USB controllers)重复相同的过程( repeat the same procedure)。
5.最后，完成卸载过程后，您需要重新启动系统。
6.重新启动系统后， Windows将自动扫描系统的硬件更改并安装所有缺少的驱动程序。
方法 3 – 在 BIOS 中启用 USB 传统支持(Method 3 – Enable USB legacy support in BIOS)
如果你还在为这个问题苦苦挣扎，你可以选择这种方法。您只需要访问您的BIOS设置以检查是否启用了USB传统支持。如果未启用，则必须启用它。希望(Hopefully)您能解决我们的问题。
1.关闭您的笔记本电脑，然后打开它，同时按 F2、DEL 或 F12( press F2, DEL or F12)（取决于您的制造商）进入BIOS 设置。( BIOS setup.)
2.使用箭头键导航到高级。(Advanced)
3.转到USB 配置(USB Configuration)，然后启用 USB 传统支持。(Enable USB legacy support.)
4.退出保存更改并检查您是否能够 修复 USB 设备是较旧的 USB 设备并且可能无法正常工作 USB 3.0 问题。(Fix USB device is an older USB device and might not work USB 3.0 issue.)
方法 4 – 阻止 Windows 关闭设备(Method 4 – Prevent Windows from turning off the devices )
你有没有注意到你的打印机有一段时间连接然后断开连接？是的，可能存在Windows故障，它会自动关闭设备以节省电量。通常，它只是为了节省大多数设备的电量，尤其是笔记本电脑。
1.按 Windows +R 并键入“ devmgmt.msc ”并按Enter打开设备管理器(Device Manager)。
2.您需要导航到USB 串行设备控制器。( USB Serial Device Controllers.)
3.您需要找到USB 根集线器(USB Root Hub)，然后右键单击(right-click)每个USB 根集线器(USB Root Hub)并导航到属性(Properties)并选择电源管理选项卡。( Power Management Tab.)
4.这里你需要取消勾选(uncheck)“允许计算机关闭此设备以节省电源(Allow the computer to turn off this device to save power)”。最后，保存您的设置。
5.重新启动系统并尝试重新连接打印机。
方法 5 – USB 2.0 扩展卡(Method 5 – USB 2.0 Expansion Card)
不幸的是，如果上述方法都不能很好地解决USB 复合设备(USB Composite Device)无法与USB 3.0正常工作的问题，您可以购买USB 2.0 扩展卡(USB 2.0 Expansion card)将旧打印机连接到新笔记本电脑。
方法 6 (Method 6 )– 运行硬件和设备疑难解答(Run Hardware and Devices Troubleshooter)
1.按Windows Key + I 打开设置(Settings)，然后单击更新和安全(Update & Security)图标。
2.从左侧菜单中确保选择疑难解答。(Troubleshoot.)
3.现在在“查找(Find)并修复其他问题”部分下，单击“硬件和设备(Hardware and Devices)”。
4.下一步，单击运行疑难解答(Run the troubleshooter)并按照屏幕上的说明修复 USB 复合设备无法与 USB 3.0 正常工作。(Fix USB Composite Device can’t work properly with USB 3.0.)
方法 7 – Windows USB 疑难解答(Method 7 – Windows USB Troubleshooter)
Windows有自己的故障排除部分来帮助所有Windows用户。您可以轻松地直接从Microsoft获得帮助来解决您的问题。这个基于 Web的Windows诊断和修复工具(This web-based diagnostic and repair tool)将自动检测问题并进行修复或提供解决此问题的想法。
希望这些解决方案能帮助您解决问题。可能还有其他可能的解决方案，但我们提供了修复USB 复合设备(USB Composite Device)无法正常工作问题的最有效解决方案。您需要确保系统地遵循这些步骤，以便您可以正确预期结果。
受到推崇的：(Recommended:)
我希望这篇文章对您有所帮助，您现在可以轻松 修复 USB 复合设备无法与 USB 3.0 正常工作(Fix USB Composite Device can’t work properly with USB 3.0)，但如果您对本教程仍有任何疑问，请随时在评论部分提出。
Fix USB Composite Device can't work properly with USB 3.0
If you’re facіng any issues with your USB Composite device such as they can’t work properly with USB 3.0 then don’t worry as this guide will help you resolve this problem. It is really a happy moment that you bought a new laptop with the latest configuration. You might have heard that for faster file transfer through USB ports, USB 3.0 is the most sought after port. Therefore, most of the devices are coming with this configuration only. However, you may forget that what if you have an old printer that cannot work on the latest USB 3.0 ports.
“USB device is an older USB device and might not work USB 3.0”
Most of the old devices work on USB 2.0 ports. It means you are going to experience some problems while connecting older devices with the latest USB 3.0 port. One of the most common errors that you experience is “USB Composite Device can’t work properly with USB 3.0”. However, in some cases, users experience no problem while connecting the old printer in the USB 3.0 port. No worries, you do not need to panic or throw out your old printer out because we are going to explain some methods to fix USB Composite Device can’t work properly with USB 3.0 issue.
Fix USB Composite Device can’t work properly with USB 3.0
Make sure to create a restore point just in case something goes wrong.
Method 1 – Update USB Driver
Sometimes it is all about the driver. If it is corrupted, updated or missing, you may face the above issue.
1.Press Windows key + R then type devmgmt.msc and Enter to open Device Manager.
2.Expand Universal Serial Bus controllers.
3.Right-click on Generic USB Hub and select “Update Driver.”
4.Now select Browse my computer for driver software.
5.Click on Let me pick from a list of drivers on my computer.
6.Select Generic USB Hub from the list of drivers and click Next.
7.Wait for Windows to finish the installation then click Close.
8.Make sure to follow the steps 4 to 8 for all the “Generis USB Hub” present under Universal Serial Bus controllers.
9.If the problem is still not resolved then follow the above steps for all the devices listed under Universal Serial Bus controllers.
This method may be able to Fix USB Composite Device can’t work properly with USB 3.0, if not then continue.
Method 2 – Re-install USB controllers
Another method is that you can rely on is disabling and re-enabling your USB controllers. It could be possible that the problem is with the USB controller. You do not need to worry while following the steps to conduct this process because it is completely harmless for your system.
1.Open Device Manager. Press Windows +R and type “devmgmt.msc”.
2.Here you need to click on Universal Serial Bus controllers and expand this option.
3.Here you need to right-click on each USB controller and choose the Uninstall option.
4.You need to repeat the same procedure with all available USB controllers listed under Universal Serial Bus controllers.
5.Finally, once you are done with the uninstallation process, you need to restart your system.
6.Upon rebooting your system Windows automatically will scan your system of hardware changes and install all missing drivers.
Method 3 – Enable USB legacy support in BIOS
If you are still struggling with this problem you can opt for this method. You just need to access your BIOS settings to check whether USB legacy support is enabled or not. If it is not enabled you have to enable it. Hopefully, you will get our problem solved.
1.Turn off your laptop, then turn it on and simultaneously press F2, DEL or F12 (depending on your manufacturer) to enter into BIOS setup.
2.Navigate to Advanced using the arrow keys.
3.Go to USB Configuration and then Enable USB legacy support.
4.Exit saving changes and check if you’re able to Fix USB device is an older USB device and might not work USB 3.0 issue.
Method 4 – Prevent Windows from turning off the devices
Have you ever noticed that for a moment your printer gets connected and then disconnected? Yes, there could be a Windows glitch which automatically turns off the device to save power. Usually, it occurs to just to save power in most of the devices, particularly in laptops.
1.Press Windows +R and type “devmgmt.msc” and hit Enter to open Device Manager.
2.You need to navigate to USB Serial Device Controllers.
3.You need to locate USB Root Hub then right-click on each USB Root Hub and navigate to Properties and choose the Power Management Tab.
4.Here you need to uncheck the box “Allow the computer to turn off this device to save power“. Finally, save your settings.
5.Reboot your system and try connecting your printer back.
Method 5 – USB 2.0 Expansion Card
Unfortunately, if none of the above-mentioned methods worked well for you to fix USB Composite Device can’t work properly with USB 3.0, you can buy USB 2.0 Expansion card to connect your old printer with your new laptop.
Method 6 – Run Hardware and Devices Troubleshooter
1.Press Windows Key + I to open Settings then click on Update & Security icon.
2.From the left-hand menu make sure to select Troubleshoot.
3.Now under “Find and fix other problems” section, click on “Hardware and Devices“.
4.Next, click on Run the troubleshooter and follow on-screen instructions to Fix USB Composite Device can’t work properly with USB 3.0.
Method 7 – Windows USB Troubleshooter
Windows has its own troubleshooting section to help all Windows users. You can easily take help directly from Microsoft to solve your problem. This web-based diagnostic and repair tool of Windows will automatically detect the problem and repair it or gives ideas to solve this problem.
Hopefully, these solutions will help you to solve your problem. There could be other possible solutions as well, but we have included the most effective solutions for fixing USB Composite Device can’t work properly issue. All you need to make sure that you follow the steps systematically so that you can expect the result properly.
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I hope this article was helpful and you can now easily Fix USB Composite Device can’t work properly with USB 3.0, but if you still have any questions regarding this tutorial then feel free to ask them in the comment’s section.
