DJM900nxs driver not working after installation

Hello there!

I wanna record a mixtape and i did the firmware update on my mixer and now i installed the driver on my leptop but when i go to device managment I can see it between my drivers but there is a yellow error button on the driver and i double checked and it is the correct driver for my windows.

This is what it says;

The digital signature of the drivers required for this device can not be verified. A recent change to hardware or software may have installed a file that is incorrectly signed or damaged. It may also be malicious software from an unknown source. (Code 52)

I have connected the USB cable as well.

The rest is working like the setting utility. What is the problem here?

Thanks in advance

sana May 28, 2019 16:13 Answered

Official comment

Sounds like you're possibly using an older version of Windows which wasn't fully updated to include the current driver certificate signatures. Uninstall the driver, disconnect the mixer, fully update windows and apply all service packs, then reboot. Install the drivers by right-clicking and running the installer in administrative mode, reboot again.

If you still have issues, you may need to bypass the driver signing, but that can be an issue every time you restart your computer.

Pulse May 28, 2019 18:10

Post is closed for comments.

Date Votes

6 comments

That was actually the case, now it is working!

Thanks! :)

sana May 30, 2019 00:50 0 votes

Awesome - enjoy!

Pulse May 30, 2019 04:48 0 votes

After I updated to the new windows 10 updates it said that all windows updates are up-to-date, then when I try to install the latest DMJ 900NXs2 driver it fails with a code 2

any ideas?

den1956b May 31, 2019 13:41 0 votes

Update! I Uninstalled the driver, disconnect the mixer, ran installer in administrative mode, reboot again, every things working now. :-()

den1956b May 31, 2019 13:54 0 votes

...that and you may have had the USB connected for the DJM when you were trying to install it the first time, or you hadn't rebooted and the process was hanging in the background. Either way, glad you got it working.

Pulse May 31, 2019 18:15 0 votes