打印机usb无法识别怎么办

2024-11-24 07:32:12
推荐回答(4个)
回答1:

打印机usb无法识别解决方法如下:
1.
确保电脑usb接口被启用,同时也要确保usb驱动被正确安装。开机根据屏幕提示按下相应按键进入cmos,进入“基本bios设置”,查看主板集成usb接口,将usb接口设置为“启用”。进入windows桌面,右击"我的电脑",打开“属性”对话框,进入“设备管理器”,查看并确保“usb驱动”正确安装。
2.
安装设备打印机驱动程序。将打印机驱动光盘放入电脑光驱,运行驱动安装程序。在此过程中,如果程序要求连接打印机usb接口的就按要求操作。待驱动安装完成后,重启计算机。
3.
计算机重启完成后,首先接通打印机电源,然后连接usb接口,如果顺利的话,电脑此时会自动识别并完成打印机驱动的安装。检验打印机是否安装成功的一个方法是打印测试页,如果能打印出测试页,说明打印机安装成功。如果打印机还是没有安装成功,请接着往下看。
4.
打开“控制面板”,双击“添加打印机”,在弹出的窗口中选择“添加本地打印机”,然后在下一步操作中选择“使用现有的打印机端口”并选择usb虚拟打印机端口。
5.
在“安装打印机软件”窗口中选择“从磁盘安装”,然后定位到驱动程序的目录并选择相应的安装文件,点击下一步进行打印机驱动的安装操作。安装完成后,点击“打印测试页”,如果能打印出测试页,说明安装成功,否则,重启计算机。
6.
重新插拔打印机usb接口,再次检验检验打印机驱动的安装情况。进入“控制面板”,找到并双击“打印机”图标,在已经安装的打印机类型上右击,选择“设置为默认”,在此右击打印机图标选择“打印首属性”,在弹出的窗口中点击“打印测试页”,如果打印机能够打印出测试页,说明打印机驱动安装成功。

回答2:

您好!很高兴能为您解答,               :

我们需要确保电脑USB端口处于可用状态:
在“设备管理器”界面中,展开“通用串行总线控制”列表,确保其中的USB端口驱动处于正常状态。否则就需要安装USB串口驱动。
2
接下来我们需要将USB打印机与电脑正常连接,安装打印机驱动程序。建议通过随机配带的驱动光盘来安装打印机驱动程序。当然也可以借助“驱动人生”或“驱动精灵”来完成打印机驱动的安装操作。
3
待完成打印机驱动的安装操作后,我们还需要解除因非法操作所造成的USB端口被禁用的问题。可以直接在“设备管理器”中找到对应的打印机驱动名称,右击选择“启用”,或者通过第三方操作系统管理工具来实现。直接在百度中搜索下载“大势至USB控制系统”。
4
安装此工具后,按“Alt+F2”唤醒程序主界面,在“端口控制”栏目中清除勾选“禁用打印机”项,或者先勾选再清除此选项,以确保打印机端口的正常使用。
5
顺便说一下,“大势至USB控制系统”作为一款计算机操作系统管理软件,除了实现对接入计算机的外部设备进行禁用或启用操作之外,还具有“上网行为管理”、“智能接入设备控制”、“存储设备控制”以及“USB设备”的控制功能,简单的操作界面,只需要勾选对应的选项,即可实现相应的功能。
6
如果通过以上方法,仍然无法修复打印机故障,则需要查看并开启“Print Spooler”服务来尝试解决。在“计算机管理”窗口中,展开“服务”项,在右侧找到“Print Spooler”项,以确保此服务正常开启。

回答3:

1、可能是USB设备本身损坏导致
2、USB接口损坏
3 、电压不稳导致
4、用了延长线导致USB设备接口供电不足,使设备无法识别
5、USB驱动不正常,重装驱动就可以解决了,建议使用腾讯电脑管家来重新安装驱动

回答4:

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