Let's tell you why Alice and "Okay Google" don't work on Android...
The answer to why Yandex Alice voice search does not work can be obtained by diagnosing the device. If you can't activate voice search on your smartphone using the "Listen Alice" command, voice activation may be disabled.
The most common reason is that Yandex Browser and Alice do not have the necessary permissions in the smartphone settings. Read on to learn how to grant such permissions.
Permissions
You need to check whether Alice starts in manual mode. To do this, you need to open your smartphone Settings and find the “Voice activation” item. Let's activate it by checking the corresponding checkbox.
You must give all permissions to Alice and Yandex Browser that they will request after installation. If you don’t remember whether you gave permission to Yandex services, you need to open Settings, select Applications and find Alice and Yandex Browser. In their properties we grant all permissions
Alice still doesn't work? Then we will check access to the microphone - there is nothing complicated here either.
Voice search doesn't work: microphone access is blocked
If Yandex Alice voice search does not work on your smartphone or PC, you need to check that access to the microphone is not blocked in Yandex Browser.
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Launch Yandex.Browser, go to “Content Settings”, find the “Microphone” item and o. Select “Manage exceptions” - here we give all permissions
Most likely, the problem why Yandex Alice voice search does not work will be solved.
Setting up voice search
How to enable it (Yandex / Google)
On a Windows computer
And so, by opening any browser and going to the main Yandex page (for example), you can see a small microphone icon (see picture below
