@Joseph-TP I tested it on every available channel, every available channel width. It took me a few hours in total. I couldn't exceed 400 Mbps sitting 80 cm from the router. QOS and parental controls...

@Vendex I tried this setting too. It didn't change the Wi-Fi speed at all. I've tried every possible configuration and haven't been able to get above 400Mbps. Although that's very rare. Usually, the...

Hello. I purchased a TP-Link Archer BE550 router. My internet provider (ISP) offers me a speed of 900Mbps, although it often reaches as low as 1Gbps. I have several devices connected to the router,...