Here Xiang Xiao shares with you the solution that Windows can't verify the data signature of win7 when it is put into DVD. Bian Xiao recently visited the forum and found that a friend asked in the forum that under the win7 system, when a DVD is put into the drive, it will be unrecognizable, and the error message "Windows cannot verify the data signature of this device (Code52)" will appear. What should I do? What's going on here? The following small series will share with you the solution that win7 can't verify the DVD drive device!

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Operation method:

1. First, click the Start menu on the desktop of win7 system, then enter regedit and press enter to open the registry editor of win7 system.

2. In the left window of the editor, expand the control class {4D36E965-E325-11ce-bfc1-08002be10318;

3. Next, let's look at the window on the right, and then right-click the UpperFilters option to delete it;

4. Then delete the value of the lower filter. Finally, we start the Registry Editor and restart the computer.

Putting win7 on DVD indicates that Windows cannot verify the data signature of the device, which is as simple as that. Try it with friends who have encountered this situation, hoping to help you solve the problem.