After clicking "Create" on that, we're on a screen where we have to enter a few things. First, we will supply the subscription, resource group, name, and pricing tier. Note that this does have a free tier so this can be used for proof of concepts or to simply try out the service to see if it meets your needs.Next, it will ask for details for Azure Search. This is used to host the data that you give it for the QnA maker and Azure Search is used for that. Only the location and pricing tier is needed for this. This has a free tier, as well.Last, it will ask details for an App Service. This is used to host the runtime for QnA maker which will be used to make queries against your data. The app name and location is required for this.You can optionally enable app insights for this service as well, but feel free to disable that since it's not really needed unless you are creating this for actual business purposes and want to see if anything goes wrong.With all that, we can click the "Review and Create" button to create and deploy the resources.Creating a QnA Knowledge BaseWith the resource created we can now go to it. Per usual with the Cognitive Services items, we have a "Keys and Endpoint" item on the left where we can get the key and endpoint. This will be used later when using the API.But first, we need to create our QnA Knowledge Base and to do that we need to go to the "Overview" tab on the left navigation. A bit down it has a link where we can go to the QnA portal to create a new knowledge base., The question is if you were able to test before. This might not be the case for you but if you have a few KBs for one resource and you keep them open in separate tabs, you could get the CORS issue., I am using Azure QA Maker and I can successfully my QA pairs. However, when I loaded the QA pairs and tried to test the service by clicking "Test" on the upper right corner, I got the following error. I have tried: Delete and create new service. Switch between Chrome and Safari. Thanks for the help! @JJ_Wailes Thanks for the response..