Windows 10: pc stuck on 100mbps on 360gbps router

i looked on another thread and still no luck, i reintalled mobo drivers typed a command in cmd and reset network settings but still nothing my iphone reaches 360gbps and so does my macbook its just my pc i am having issues with, i also noticed my link speed is 100mbps could this be the issue?

:)

 

Speed stuck at 100Mbps on 1Gb Fibre

PC is custom built

Speed and Duplex were set to Auto Negotiate but Ethernet Speed was stuck at 100Mbps which is why I have forced it to 1Gbps, but the Ethernet Speed remains the same 100Mbps

Please read the original post as stated the PC is connected directly to the Router via Cat8 Cable.

Power Managment is not the issue everything related to saving power is Disabled

I have even restarted my PC in Safe Mode with Networking and as stated before The Speed and Duplex remains set to 1Gbps but the Ethernet Speed is still at 100Mbps

This means it is not an external program throttling my speeds

 

Router dropping from 1000mbps to 100mbps

So these three devices are connected at 100mbps instead of 1000, and now they're not getting IP addresses?

Have you accidentally turned modem mode on or off or something? You'll need to log into the router to sort your settings out (hopefully you know how to do this or we're basically doomed).

• First thing to do is stick a pin into the reset button, then we can rule out "turn it off and on again".
• Check you didn't play with Modem mode in the router settings
• Test these three machines with different cables - perhaps plug one into the PS4's port instead, or plug it in with the PS4's cable
  
• Test the PS4 plugged into the ports that don't appear to work properly - see if the issue follows the ports, the cable, or the device.

Virgin SuperHub 2's aren't crappy routers. They're budget domestic user routers, but by no means $10 crap.

 

How to factory reset Cisco 1700 Router

Hopefully I can help you here....its a very common thing to happen.


First, I take it you dont know the passwords for console access or telnet/ssh?

I will assume that these devices belong to you.

step 1. Plug a cisco console cable into a serial port on your pc
step 2. Plug other end into Cisco console port
step 3. Using hyperterm or putty or similar connect to the serial port
step 4. boot router, and make sure you clearly can see the output (this confirms you have good serial comms)
step 5. if this fails, adjust the comm port settings (9600, 8,1,n are the default)
step 6. now you have to do the only hard part...send the break command:

Break command list: Break Commands

Go down the list and match your OS and SW and try the sequence suggested.

If this fails several times do what I do: Install putty (free) and then to send a break so you can get into rommom just hit "ctrl-a b".