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Only one computer has low connection + slow

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Only one computer has low connection + slow

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Only one computer has low connection + slow
Only one computer has low connection + slow
2025-05-20 02:16:26 - last edited 2025-06-19 01:18:24
Tags: #Gaming Router #Network Connectivity
Model: Archer AX3000  
Hardware Version:
Firmware Version:

Somehow only one of my computer has low connection to AX3000, other devices are fast and have great connections.

I tried to reinstall my wlan's drivers, sticked to 5G only, turned of IPv6, but it only helped to stay connected without ping spikes, but still low internet speed.

 

Is there a way to fix this issue? My wlan card that has problem is Realtek 8852CE.

 

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1 Accepted Solution
Re:Only one computer has low connection + slow-Solution
2025-05-21 09:09:26 - last edited 2025-06-19 01:18:24

Hi@JKHH

Thank you for contacting our community.

 

Here are some suggestions for your issue:

Please check whether you set QoS for the PC?  How to turn off the QoS feature on TP-Link Router

Please forget wireless password and reconnect to Wi-Fi again.

Please compare with wired connection, is it also slow?

Please connect to different WiFi, like hotspot on phone or guest network of router. Please go to Advanced > Wireless > Guest Network.

 

Best Regards~

Welcome to Community！ Get the latest posts: △New Firmware for Archer GE550/GE650 V1 Introduces AI-QoS, EasyMesh IoT Expansion, and More! △New Firmware Releases for Archer BE805 V1/BE450 V1 to Support VPN Merge, New ECO Mode, and More! More posts, please see: △ Get the Ongoing Pre-release Firmware for Wi-Fi Routers Here— Subscribe for Updates! Urgent problems with your Wi-Fi Router, Range Extender, or DSL Modem? Please reach out via private Messages or @Joesph-TP in your new thread directly. Click △ Or ☆Recommended Solution if the post/answer helps.
Recommended Solution
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#2
1 Reply
Re:Only one computer has low connection + slow-Solution
2025-05-21 09:09:26 - last edited 2025-06-19 01:18:24

Hi@JKHH

Thank you for contacting our community.

 

Here are some suggestions for your issue:

Please check whether you set QoS for the PC?  How to turn off the QoS feature on TP-Link Router

Please forget wireless password and reconnect to Wi-Fi again.

Please compare with wired connection, is it also slow?

Please connect to different WiFi, like hotspot on phone or guest network of router. Please go to Advanced > Wireless > Guest Network.

 

Best Regards~

Welcome to Community！ Get the latest posts: △New Firmware for Archer GE550/GE650 V1 Introduces AI-QoS, EasyMesh IoT Expansion, and More! △New Firmware Releases for Archer BE805 V1/BE450 V1 to Support VPN Merge, New ECO Mode, and More! More posts, please see: △ Get the Ongoing Pre-release Firmware for Wi-Fi Routers Here— Subscribe for Updates! Urgent problems with your Wi-Fi Router, Range Extender, or DSL Modem? Please reach out via private Messages or @Joesph-TP in your new thread directly. Click △ Or ☆Recommended Solution if the post/answer helps.
Recommended Solution
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0
#2

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