Unsupporded GPU Processing Mode

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Hi, after not using DR for some time i tried to open it up but i got the following message. Unsupporded GPU Processing Mode, when i go in configuration menu and try to select my GPU its grayed out. I tried rolling back drivers, reinstalling DR and GPU drivers. (i risently disabled disable driver signature enforcement)
Drivers are up to date and my specs are:
AMD Ryzen 5600x CPU
32GB of DDR4 3200 Mhz RAM
AMD Radeon RX 590 GPU
1 TB M2 NVM.e SSD storage.
Davinci Resolve worked fine around 2 weeks ago

It see`s no descreet gpu is this your cpu gpu, what hardware what version resolve what gpu driver, more info needed.
Go into your user control and add your hardware/software versions to your profile signature , it will speed things up

My AMD RX 590 is regular gpu it's not integrated one. It's listed but it's grey and unavailable to select it. My driver signature enforcement check is disabled if that has to do anything with this.

Why is driver signature enforcement check is disabled. it looks like resolve cannot talk to the driver reenable it and test again is it the latest driver.I see it reports no ram on the gpu.

I enabled driver signature enforcement vie CMD but it still didnt fix the issue, I reinstalled GPU drivers and DR but still no results. I uninstalled DR in Control Panel. (GPUZ shows that gpu doesnt have openCL)

Here is a solution guy. If you get that error first download GPUZ to check if you have OpenCL checked, if not visit https://github.com/ptrumpis/OpenCL-AMD-GPU download zip and follow instructions. After that is finished check GPUZ again to see if that fixed OpenCL problem.