WDM Outputs not working

[Epic_Boi]

If I select the WDM version of my headset or monitor, nothing comes through and in the Voicemmeter Banana System Settings it says that OUT A1 Status is OFF. MME is working. This started after the new windows update but not immediately, only after i restarted my pc the first time after the update.

[Vincent Burel]

you may check samplerate of yuor device, or check that it is not an exclusive mode problem (when using WDM output device, Voicemeeter try to get exclusive access to the device. normally it goes in SHARE mode if not but sometimes it does not work... )

[Epic_Boi]

those did not help

[Vincent Burel]

could you post a screenshot of your voicemeeter system settings dialog box ?

[Epic_Boi]

One is with wdm and the other is mme: https://imgur.com/a/S7f2GE6

[Epic_Boi]

So my nvidia gpu driver just crashed and windows fell back to its own display driver, so I reinstalled the latest geforce game ready driver and now WDM is working again, so it must have been a badly installed driver from the windows update.