I have intalled google chrome and connected Chromcast on the HP Pavilion 20 all-in-one PC to the TV to watch TV replays however the video quality on the PC is poor. Even to watch it directly on the PC regardless of whether or not I cast it. Casting from my ipad to the TV works wells as the video quality on the ipad is good and there is no issues with the speed and ability of the wifi/modem etc. Is here anyway I can improve the video quality on the HP Pavilion 20 all-in-one PC for watching TV and then to cast it to TV?