@rucolas84 Are you using ethernet, or wireless? What I would suggest is to get your monitor and bring it close to your router, get your CCU and plug in your monitor, also plug a ethernet cable in you...
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@rucolas84 Are you using ethernet, or wireless? What I would suggest is to get your monitor and bring it close to your router, get your CCU and plug in your monitor, also plug a ethernet cable in your CCU. Check if it works properly. After do the same thing using your wifi. If wifi works better than ethernet, there is a problem with your cable or ethernet port. If ethernet works much better we have a problem in your wifi. Try to isolate the problems as much as you can. Also, using the same Chromecast play any video in 4k, so we know the problem is not the monitor. Edit: forget to mention, you need Stadia pro to get an 4k experience. Make sure you are a subscriber.