电脑主机后面的4个USB插口怎样分那个是1那个是2

电脑主机后面的4个USB插口怎样分那个是1那个是2
2025-03-16 10:29:43
推荐回答(4个)
回答(1):

USB插口是没有分1跟2的。

设置USB插口的方法:

1.首先,以Windows7系统为例,使用快捷键“Win+R”调出“run”窗口,如下图所示,然后进行下一步。

2.其次,在完成以上步骤后,在“run”窗口中输入“regedit”命令,如下图所示,然后回到下一步。

3.然后,在完成上述步骤之后,打开注册表编辑器(如下所示),继续下一步。

4.然后,在完成上述步骤之后,打开路径HKEY_LOCAL_MACHINE\SYSTEM\currentcontrolset\Services,如下图所示,并输入下一步。

5.然后,完成以上步骤后,请在USBSTOR右侧的“Services”下找到“start”选项,如下图所示,继续下一步。

6.最后,在完成以上步骤后,双击“start”将参数值更改为“2”,然后点击“ok”按钮,如下图所示。这样,问题就解决了。

回答(2):

电脑主机后面的USB口,你自己看下,正常的话是不分顺序的,插那个都能用,如果有两个USB里面是带蓝色的,那个是高速3.0接口,还有两个就是2.0的,都能正常使用

回答(3):

插上优盘,然后看我的电脑、管理、硬件信息。

回答(4):

要根据系统自检时的命名
一般后面那两个是1,2

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