Simple question about DFU

Hello everyone!
I have the same problem like many other User of the Meizu M6. After updating the firmware the display is white all the time. I tried all suggested solutions and my last hope is the DFU tool. Here is my problem: What can I do when Windows don´t accept the driver installed with the dfu tool? I get an error message when I tell Windows to use “secdfu.dll” as the driver.

Thank you for help!

I dont really understand the question
if correct windows shouldn't ask for anything

try removing(properly) and re-installing the DFU tools again
what windows version are you on?

When I choose the DFU driver, Windows (XP) says, that the driver can not be applied, because it contains no informations about the hardware. The FAQ says:
5) The next screen of the wizard asks if you want to install automatically or using a specific location (advanced). Select the advanced option, and then click next.
6) Check the 'Include this location in the search' option and specify the directory where DFU Tools is installed, after that, click next.
But Windows don´t accept the driver. That´s the problem.