Game asking me press button A ok my computer working correctly (keyboard working). When I try push button A or enter
something game not answering me why? I can't move forward do I need usb keyboard or gamepad?

What game?

Also, please ask in the subforum for the game, instead of in General Discussion

GWENT I getting start game but nothing happening when I try start game music play and I see correctly game window? I have new 2017 model computer 8 Gb RAM and 1 Gb Graphig memory and my operation system are Windows 10.

Do I need some gamepad to playing game?

Try pressing Enter or Space. It should only be giving you gamepad prompts if a gamepad is connected.