There are sev­er­al pos­sible causes of this problem.

1. 设备的PID VID和不在btwusb.inf文件. 看看VID和PID列表页面了解更多信息.

2. You have a “Microsoft Driver” Infec­tion. Have a read of the Manu­al Driver Install­a­tion page

3. 您的设备出现故障. Try the ori­gin­al driver that came with the device. 如果失败的话,你需要一个新的硬件.

4. 你没有使用 USB 加密狗. 我不太清楚怎么没有这些工作, 可能存在的问题. 保持联系 跟我.


See the Microsoft Input sec­tion of the Driver Install­a­tion page.

I get the error “There was a problem installing this hardware. 在安装此设备的过程中出错. The required section was not found in the inf”

If you are con­nec­ted to the Inter­net, Win­dows will some­times try to update your driver from Win­dowsUp­date online. Make sure you are dis­con­nec­ted from the ‘net and try again. You may need to do a manu­al driver installation.

I get the error “There was a problem installing this hardware. 在安装此设备的过程中出错. The system cannot find the file specified”

Try dis­con­nect­ing from the Inter­net (如上详述). You may need to do a manu­al driver installation.


You may not have new enough firm­ware. This is a par­tic­u­larly com­mon prob­lem with the Nokia 6310i. You need to read the Nokia firm­ware inform­a­tion page. If your soft­ware is try­ing to con­nect on “COM0” you need to change the set­tings (see ques­tion: The driver install­a­tion works cor­rectly, but when I try to use the seri­al port ser­vice it tries to con­nect on “COM0” and fails)


Down­load and run the Key Indic­a­tion registry frag­ment from the 下载 页面

My device appears to have a VID and PID of 0000 0000

更换你的设备. 它坏.

I get the error “Your bluetooth software license does not include use with this Bluetooth device. [6]”

The file patch­er did­n’t patch the 3 files cor­rectly. 重新运行在安全模式.


I don’t have a solu­tion to this yet. I think it is a prob­lem with the iPaq soft­ware / firm­ware. If any­one knows of a solu­tion please 请您联系我们 跟我.


Either your down­load and extrac­tion of the drivers was cor­rup­ted, or you have not run the .reg file included with the patched files pri­or to run­ning the main setup. You can try point­ing the request to “C:\Drivers\Win\Bdcact” (where you extrac­ted the IBM drivers), but it is prob­ably bet­ter to start the guide again from the beginning.

我使用蓝牙到我的电脑连接到我的手机,这样我可以用我的手机访问互联网. 上网似乎很慢

First gen­er­a­tion Bluetooth sup­ports 1Mbit con­nec­tions which is twice as fast as most broad­band Inter­net con­nec­tions. Second gen­er­a­tion Bluetooth devices should work at up to 2Mbits. The prob­lem is with the mobile phone, 没有蓝牙. Many phones only sup­port 9.6.KBit. 大多数人不会工作比28.8KBit快. You’ll have to wait for 3G net­works for fast Inter­net access through your mobile.

Eveything works but I get an icon in the system tray that says “Bluetooth Network — A Network Cable Is Unplugged”

This is nor­mal. The bluetooth drivers install sup­port for net­work­ing. If the icon both­ers you then open the “Net­work Con­nec­tions” folder and dis­able the “Bluetooth Net­work” connection.

我的拨号和传真服务我在Windows上安装蓝牙后不工作 2000 / XP / 2003 系统

You need to unin­stall and rein­stall the Fax and Dial-Up ser­vices. This can be done in add/remove programs/windows com­pon­ents, BUT by default many of the win­dows com­pon­ents are hid­den, includ­ing the Fax and DUN ser­vices. To show ALL of the win­dows com­pon­ents that can be selec­ted you need to carry out the fol­low­ing procedure:

  • Open note­pad or a sim­il­ar text editor
  • 打开文件C:\Windows\inf\sysoc.inf
  • 做一个搜索和替换, 和替换 ‚hide,
  • 保存的Sysoc.inf

请注意:: Some of the com­pon­ents take a long time to “untick” after you click on them. When you deselect the com­pon­ents you wish to rein­stall you will have to wait 10–15 seconds and then move the scroll­bar at the right hand side, 和蜱应该消失.


I believe this is a prob­lem with the R520m, which will hope­fully be fixed with new firm­ware. I recom­mend con­tact­ing Sony-Eric­sson if you exper­i­ence this prob­lem. Until a firm­ware update becomes avail­able you can try switch­ing the phone off and back on, or using the “Mas­ter Reset” option.


This is a firm­ware issue. Com­paq don’t cur­rently sup­ply updated firm­ware, but it can be resolved by flash­ing the Mul­ti­port with the firm­ware update from TDK for their USB BT adapter

驱动程序安装工作正常, but when I try to use the serial port service it tries to connect on “COM0” and fails

Right click on the sys­tem tray icon and select open the con­fig­ur­a­tion options. Under the loc­al ser­vices tab click on “Add Seri­al Device” and fol­low the steps to add a new device. Under the “Cli­ent Applic­a­tions” tab click on “Add COM Port” and fol­low the steps. The names you use for the ser­vices do not mat­ter. Use this port instead of the default port.

I have a networking device that will not accept secure connections (there are some Bluetooth routers with this problem)

Down­load and run the Net­work Secur­ity registry frag­ment from the 下载 页面

I’m having problems getting my D‑Link DBT-120 to install

There are known firm­ware issues with the D‑Link dongles. Down­load an updated firm­ware from the 下载 page and use the Firm­ware update pro­gram included with the Wid­comm drivers to update your dongle.

I get the following error: “no local bluetooth device detected”

You must manu­ally check that ALL of the fol­low­ing drivers have been updated the the ver­sion that you have installed. Check the fol­low­ing devices in device man­ager: the bluetooth device itself, all bluetooth com ports (there are usu­ally 2 of these), bluetooth net­work “card”, Bluetooth Audio

The Mrouter software does not see any Known or Unknown devices and refresh has no effect

If you have an intern­al modem that is using a COM port, use device man­ager to dis­able it, try using mrouter again, and once it has come to life, re-enable the modem

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嘿! 我知道这是怎么样的题外话,但是我需要
问. 是否管理完善的博客像你需要
大量的工作? 我是完全新的运行一个博客然而,我每天写在我的日记. 我想


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