缓慢的USB传输速度可能有点令人沮丧。关于这个问题最糟糕的部分是USB 3.0是为了提高数据传输速度，因为它的速度是 5 Gbits/s。在本文中，我们将看到一些简单的解决方案来修复Windows 10中^{(Windows 10)}USB 3.0传输速度慢的问题。

Windows 10中的 USB 3.0 传输速度慢

这些是您可以解决USB 3.0传输速度慢的问题：

1. 运行硬件^{(Run Hardware)}和设备^(Devices) 疑难解答^{(Troubleshooter)}
2. 管理 USB 驱动程序

让我们详细谈谈它们。

1]运行硬件^{(Run Hardware)}和设备^(Devices) 疑难解答^{(Troubleshooter)}

我们需要做的第一件事来解决这个问题是使用内置的硬件^(Hardware)和设备^(Device)疑难解答。

为此，请以管理员身份从Start Menu启动^{(Start Menu)}Windows PowerShell，键入以下命令，然后按 Enter^(Enter)。

msdt.exe -id DeviceDiagnostic

现在，按照屏幕上的说明对硬件^(Hardware)和设备^(Devices)进行故障排除。

2]管理USB驱动程序

如果您的USB 驱动程序^{(USB Driver)}有问题，您将面临这个问题。因此，为了修复USB 3.0传输速度慢的问题，我们将修复您的USB驱动程序。

要解决此问题，您需要做三件事。确保^(Make)按照给定的顺序做这些事情。

回滚 USB 驱动程序

如果问题是由于驱动程序有问题，您需要做的第一件事是回滚^{(Roll Back)}您的USB 驱动程序^{(USB Driver)}。

为此，从开始菜单启动设备管理器，展开^{(Device Manager)}通用串行总线控制器^{(Universal Serial Bus Controller)}，右键单击USB 驱动程序^{(USB Drivers)}，然后选择属性^(Properties)。转到驱动程序^(Driver)选项卡并选择回滚驱动程序^{(Roll Back Driver)}。

如果该选项为灰色，则您的驱动程序可能已过时。

更新 USB 驱动程序

如果您的驱动程序已过时，请尝试更新它。为此，从开始菜单启动设备管理器，展开^{(Device Manager)}通用串行总线控制器^{(Universal Serial Bus Controller)}，右键单击USB 驱动程序^{(USB Drivers)}，然后选择更新驱动程序^{(Update driver)}。按照屏幕上的说明更新USB 驱动程序^{(USB Driver)}并修复传输速度慢的问题。

重新安装 USB 驱动程序

如果上述解决方案都不适合您，请尝试重新安装USB 驱动程序^{(USB Driver)}。为此，通过Win + X > Device Manager设备管理^{(Device Manager)}器，展开Universal Serial Bus Controller，右键单击USB Drivers，然后选择Uninstall device。

卸载USB 驱动程序^{(USB Driver)}后，右键单击通用串行总线控制器^{(Universal Serial Bus Controller)}，然后选择扫描硬件更改^{(Scan for hardware changes)}。

重新启动计算机，看看这是否有帮助。

阅读下一篇： ^{(Read Next: )}无法识别 USB 3.0 外置硬盘。

How to fix USB 3.0 slow transfer speed in Windows 10

The ѕlow USB transfer speed can be a bit frustrating. The worst part аbout this problem is that USB 3.0 was made to increase data transfеr speed аs its speed is 5 Gbits/s. In this article, we are going to sеe some easy solutions to fix USΒ 3.0 slow transfer ѕpeеd in Windows 10.

USB 3.0 slow transfer speed in Windows 10

These are the things you can do to fix USB 3.0 slow transfer speed:

1. Run Hardware and Devices Troubleshooter
2. Manage USB Driver

Let us talk about them in detail.

1] Run Hardware and Devices Troubleshooter

The first thing we need to do to fix the issue is to use the in-built Hardware and Device troubleshooter.

To do that, launch Windows PowerShell as an admin from the Start Menu, type the following command, and hit Enter.

msdt.exe -id DeviceDiagnostic

Now, follow the on-screen instruction to troubleshoot Hardware and Devices.

2] Manage USB Driver

If there is something wrong with your USB Driver, you will face this issue. Therefore, to fix the USB 3.0 slow transfer speed, we are going to fix your USB driver.

There are three things you need to do to fix the issue. Make sure you do these things in the given order.

Roll Back USB Driver

If the issue is because of a buggy driver, the first thing you need to do is to Roll Back your USB Driver.

To do that, launch Device Manager from the Start Menu, expand Universal Serial Bus Controller, right-click on USB Drivers, and select Properties. Go to the Driver tab and select Roll Back Driver.

If the option is greyed, your driver may be outdated.

Update USB Driver

If your driver is outdated, try updating it. To do that, launch Device Manager from the Start Menu, expand Universal Serial Bus Controller, right-click on USB Drivers, and select Update driver. Follow the on-screen instructions to update the USB Driver and fix the slow transfer speed.

Reinstall USB Driver

If none of the above solutions worked for you, try reinstalling the USB Driver. To do that, launch Device Manager by Win + X > Device Manager, expand Universal Serial Bus Controller, right-click on USB Drivers, and select Uninstall device.

After uninstalling the USB Driver, right-click on Universal Serial Bus Controller, and select Scan for hardware changes.

Restart your computer and see if this has helped.

Read Next: USB 3.0 External Hard Drive not recognized.

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