So after some quick google search, I managed to configure my WiFi/router properly, which turned out fine. I found a very useful function which is to block access to websites so every device that is connected to the WiFi cannot access those websites I blocked unless I turn off that function. I did blocked sites, even the mobile YouTube app, but it affects everyone that is connected to the WiFi. I do want to block only specific devices (using their MAC adresses) and leave my PC unaffected by the blocking. Is that even possible? If yes, then how? I have a Huawei B315 WiFi.