Windows 10 tcp timed out

Few time ago my notebook with win 10 started behaving strange. My Google Chrome always give me ERR_CONNECTION_TIMED_OUT for something about 5 or 10 minutes and then start to work normally. I've also tried to install Firefox and got the same problem there. After googling I found solutions like ifconfig /flushdns but it didn't help. I've tried netsh winsock reset and it didn't help me too. Finally, switching WiFi on and off, setting Google dns in parameters and installing netcat gave me no result. And the strange thing is that ping is always working fine both with ip and with url, so it looks like dns works fine. I have such a problem on two notebooks with win 10

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