issue with multiple XE75 Pro and speed of 100 Mbps either wireless or wired

issue with multiple XE75 Pro and speed of 100 Mbps either wireless or wired

issue with multiple XE75 Pro and speed of 100 Mbps either wireless or wired
issue with multiple XE75 Pro and speed of 100 Mbps either wireless or wired
2025-09-15 13:08:44
Model: Deco XE75 Pro  
Hardware Version: V2
Firmware Version: 1.2.14 Build 20241223 Rel. 16551

Currently i have an issue where i have 2 IPS, one at 650 Mbps and the other 1000 Mbps, i have noticed with wither wireless or wired connections are capped to 100Mbps, i have used multiple cables and devices, all have same result, i even interchanged two XE75 pro devices, same result, still having the same cap, if i connect directly to the source, wireless or wired with same cables all works like a charm, can you help me with a solution for this matter, could be a software bug?  as for the cable that comes from the ISP router, i have connected it to all ports in my Deco, changing one by one.  On these units backhaul is wireless but im connecting in all tests directly to the main unit.

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#1
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4 Reply
Re:issue with multiple XE75 Pro and speed of 100 Mbps either wireless or wired
2025-09-16 01:25:43

  @Alfredo_gon 

 

See if this post helps. Make sure to check the two links in the "Recommended Troubleshooting" section

Need help with the Deco app, setup, Ethernet backhaul, network switch or rolling back firmware? Router or AP mode? https://community.tp-link.com/us/home/forum/topic/699816?page=1
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#2
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Re:issue with multiple XE75 Pro and speed of 100 Mbps either wireless or wired
2025-10-09 20:55:03

  @Alfredo_gon Hello, i had same issue, it got fixed by manually changing the QoS on the deco app from 100 to 1000, hope it fixes your issue.

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#3
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Re:issue with multiple XE75 Pro and speed of 100 Mbps either wireless or wired
2025-10-09 20:56:09

  @HelpFixDecoApp hello in my case issue got fixed  by manually changing the QoS on the deco app from 100 to 1000, hope it fixes your issue.

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#4
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Re:issue with multiple XE75 Pro and speed of 100 Mbps either wireless or wired
2025-10-09 20:56:54

  @Alfredo_gon Hello, i had same issue, it got fixed by manually changing the QoS on the deco app from 100 to 1000, hope it fixes your issue.

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#5
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