Dongle driven solution

problem ：

Software tips Please restart the computer and check USB Or parallel port …

Solution ：

1. Change the machine to test whether there is a problem with the dongle .
2. The device manager checks whether there is a dongle driver .

I met the second kind ： The device cannot detect the dongle driver . Download the driver wizard to install the driver , The installation failed and an error message was received return code is 3033.

solve 3033 The error of

The reason is the problem of parallel mouth dog

1. win+r Input msconfig
2. Check the security mode and network in the guide bar . Then restart to enter safe mode .
3. Open the driver wizard in safe mode to install the dongle driver , Pay attention to cancel the parallel dog drive .

Driver installed successfully , The dongle can be loaded normally . Exit safe mode , Normal access system , It is found that it can be used normally .