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Archer c80 lan slows down after rebooting my PC

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Archer c80 lan slows down after rebooting my PC

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Archer c80 lan slows down after rebooting my PC
Archer c80 lan slows down after rebooting my PC
2023-03-05 05:53:13
Model: Archer C80  
Hardware Version: V20
Firmware Version: 1.12.1 Build 221212 Rel.65938n(4A50)

I am having this problem every time I reboot my desktop, the lan connected to the PC I am using slows down, but my phone and other devices that connect by wifi works fine. 

It usually takes 1 or 2 reboot on the Archer c80 to make it back to normal. I believe that somehow Archer c80 detect my desktop as something else after rebooting the PC itself.

 

Here is the speed when it happen. by speedtest.net

Speed after reboot

 

Here is the speed after I reboot the archer c80.

 

I am hoping if there is any way to solve this problem so that I don't have to worry about this anymore.

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Re:Archer c80 lan slows down after rebooting my PC
2023-03-06 10:04:43

Hello @orzkelvin88 

 

This sound weird. In order to get clarity and assist you accordingly, could you please help provide the below information?

1. What is the operating system of the computer, and how about the brand and model of the Ethernet adapter on it?

2. Do you have any other devices that connect to the C80 with Ethernet cables? Do they have the same issue?

3. Are you using the original power adapter that came with the router?

4. Are they special advanced settings on the C80, such as QoS or Access Control? Would you mind resetting the C80 to factory defaults, and reconfiguring it from scratch with basic internet settings to exclude all possible settings that may cause the issue?

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