How to fix a keyboard problem in Windows?

Question

Windows

Notebook hp pavilion dv6-6b54er. Windows 10 N x64 official.
After loading Windows, when the Yandex browser automatically opens, it is not possible to immediately enter any word in the search bar. Only after switching to a text editor and entering at least one letter there, it is possible to enter data into the browser.

Answer 1

It looks like a bug in the browser. Do you have the same problem with chrome? What about other browsers?
If everything is ok with others, I recommend writing to the Yandex support service.

Answer 2

A browser with autostart is no longer the norm ... As for me: Yandex browser - first advertising, then a browser