Question

USB口给禁了，在网管电脑里找到一个批处理文件，求高手们解释一下

USB口给禁了，只能用USB的鼠标跟键盘，其它USB设备就不能用了，在网管电脑里找到一个批处理文件，求高手们解释一下
REM This batch file is used to disable USB storage

ren %windir%\inf\UsbStor.inf UsbStor.inf.backup

ren %windir%\inf\UsbStor.pnf UsbStor.pnf.backup

reg update HKLM\system\CurrentControlSet\Services\USBSTOR\start=4

reg update HKLM\system\CurrentControlSet\Services\CdRom\AutoRun=0

net send %computername% "The USB port was unlocked, please reboot the machine to make it effective. And the guest account was disabled in the same time"

是不是把里里面的“4”改为“2”就可以解禁了？

Answer 1

REM This batch file is used to disable USB storage :: 注释 本批处理用于禁用usb存储设备

ren %windir%\inf\UsbStor.inf UsbStor.inf.backup :: 将%windir%\inf\UsbStor.inf 重命名为 usbstor.inf.backup

ren %windir%\inf\UsbStor.pnf UsbStor.pnf.backup :: 同上

reg update HKLM\system\CurrentControlSet\Services\USBSTOR\start=4 ::更改注册表键值，禁用usb存储设备

reg update HKLM\system\CurrentControlSet\Services\CdRom\AutoRun=0 :: 更改注册表键值 禁用cdrom的自动播放功能

net send %computername% "The USB port was unlocked, please reboot the machine to make it effective. And the guest account was disabled in the same time"
:: 发送信息给 %computername% 账户，信息内容为：”usb 端口已经解除锁定，请重启机器使生效，同时来宾账户被禁用“，解除锁定这句估计是写错了

追问

这个批处理文件是在网管的电脑里找到的，文件名也请为“disable usb”用记事本打开就是显示以上内容，请问如何解除USB禁用设定？

追答

ren %windir%\inf\UsbStor.inf.backup UsbStor.inf

ren %windir%\inf\UsbStor.pnf.backup UsbStor.pnf

reg update HKLM\system\CurrentControlSet\Services\USBSTOR\start=3
::保存为批处理，运行 然后重启就行了。

Answer 2

不是 那么简单