Microsoft loves feedback, and that is why they have made it easy for your to give feedback about Windows 10 Start Search to them easily. Microsoft collects feedback from users so that it helps them improve their product & services and identify & troubleshoot problems.
Give feedback about Cortana, Bing, Start Search to Microsoft
To give feedback to Microsoft about Search in Windows 10, click on the taskbar search icon. The Start Menu displaying the search panel will open up.
In the left side, click on the Feedback icon, to open the form, in the Start itself, as shown in the image.
Here you can submit your ideas, likes or dislikes, make a comment of up to 400 characters and opt to include a screenshot. If you’re using Speech you can use your voice to dictate your feedback.
Once you have filled in the details, click on the Send button and your feedback will be submitted to Microsoft.
If you love giving feedback, here are a few other links that will interest you:
If you wish to send feedback to the Microsoft team working on Windows 10 operating system about your problems and issues that you may be facing, feature requests, etc, you can use the built-in Feedback app.
On the other hand, if you don’t like giving feedback, you can disable Feedback in Windows 10.