submitted by /u/w453y [visit reddit] [comments ..read more

My wi-fi is fast on all devices, when i connect the laptop to the wifi, suddenly the wifi becomes slow on every device including the laptop. When i disconnect the laptop from the wifi, the wifi instantly becomes fast again. Scanned the laptop for viruses and malwares and its clean. Tried troubleshooting and nothing helped. What is the problem? submitted by /u/Difficult_Moment_161 [visit reddit] [comments ..read more

Hi I want to connect my laptop that has a USB C port, to a WIFI router (with ethernet cable interface). It's quite easy to connect these two using a RJ45 Ethernet cable. Is there any way I connect these two using a fiber optic cable? A point to point connection. Please advise. Thanks a lot! submitted by /u/googol2000 [visit reddit] [comments ..read more

Does 192.168.0.1 + 255.255.255.0 means my phone diffuse some where? And what are those? I cant remove it. I need a response i’m paranoïd since I’ve seen this and cant remove it ? submitted by /u/Altruistic-Brain5173 [visit reddit] [comments ..read more

Cell service/hot spots in my house have terrible service. Walk a few feet away from the house and the signal increases. What could be the inside the house that’s the issue? How do find it? submitted by /u/Ermagerd_waffles [visit reddit] [comments ..read more

I have an issue with the Realtek adapters in my computer where I cannot access any wordpress sites. After many months of sleeping on the issue, I finally managed to isolate it to be something inherent to the adapter. The two adapters I have here are: Realtek Gaming GbE Family Controller Realtek RTL8822BE I found an old WiFi dongle and connected it and after disabling both the Realtek ones, I was able to access wordpress no problem. I tried comparing the settings of both adapters but they have very different settings besides the VLAN setting. I want to point out that the wordpress issue is jus ..read more

I'm trying to set up network service to my building and can't get WAN to my router. AT&T ran Cat6 to the building from the street and left this connector for me to wire up. They advised that I just need a router which I have hooked up. Have I done something incorrectly or should I call a tech in? submitted by /u/i_am_tater [visit reddit] [comments ..read more

I've tried to solve this problem myself many times, but I always fail and lose a whole day. I'm pretty new to networking, so don't be mad if I ask stupid questions: Here's the deal: I have an M1 MacBook (IP: 192.168.178.98) and a Raspberry Pi (IP: 192.168.178.76) which I use for my 3D printer. Both are connected to my home network. When I try to ping my 3D printer (Raspberry Pi) from my MacBook, it get a timeout. Similarly, when I attempt to ping my MacBook from the Raspberry Pi, it times out. It's like they're giving each other the silent treatment! However, the plot thickens! When I try to ..read more

https://youtube.com/@computernetworking101?feature=shared submitted by /u/Thaksha [visit reddit] [comments ..read more

I have the following setup: MODEM --- WIFI ROUTER ---- SWITCH ---- 4 wired connections to pc, printer, you name it. Any wifi device that connects to the wifi router, does NOT have internet. When I reset everything, they do.. but after a bit they don't anymore. When I replace the router with another, I have the same issue. When I disconnect the switch from the wifi router, the wifi channels are visible, but am unable to connect to them. Anyone have any idea what's going on? submitted by /u/Pagise [visit reddit] [comments ..read more