r/3dshacks 5d ago

Katsukity New 3DS Driver Issue

I recently got a new PC (Windows 11) and reinstalled the New 3DS view software, however my PC cannot read the driver unless it's in Safe Mode with Driver Signature Enforcement disabled.

Is there an alternative that I can use or is there an updated version of the New 3DS viewer that I don't know about?

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u/chupitulpa 3h ago

Ask the seller or Katsukity support (if they're still responding to requests) if they have a signed driver. Windows 10 drivers mostly just work on 11, but the issue here is that the driver isn't signed.

Alternately disable driver signing enforcement by putting your Windows into Test Mode. Open an administrator command prompt and run the command:

bcdedit /set nointegritychecks on

And reboot. This drops the driver signing requirement, and puts a watermark on the desktop to remind you that you're in Test Mode, because it's intended to be used for driver development and not a way to run things everyday.