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Deco M4 Slow Speeds on wireless

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Deco M4 Slow Speeds on wireless

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
Deco M4 Slow Speeds on wireless
Deco M4 Slow Speeds on wireless
2020-06-19 11:03:00
Model: Deco M4  
Hardware Version: V2
Firmware Version: 1.1.8 Build 20190917 Rel. 76172

Hello!

I've bought a 3 pack of deco m4. Got fiber connection of 500/100 and when i connect my laptop using a cable to my decos i got max speed, but once i try using wireless connection i only got something around 150mbps and if i use max speed on qos i got 350mbps.

I tried different devices and i never got more than 250mbps. It's a party when i got 350. The decos are connected to the isp router on router mode. The isp router have wireless connections disabled. The distance from the decos are not a problem.

Is there anything i can do to get full speed connection on wireless?

 

Thanks in advance

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#1
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5 Reply
Re:Deco M4 Slow Speeds on wireless
2020-06-19 22:50:13

@Atomsk 

 

Disconnect the two slaves, and test the speed on the main Deco only, what speeds do you get?

 

Manually set the QoS speed to something like 1000 Mbps, and leave it on standard. Do not put any device on high prority.

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#2
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Re:Deco M4 Slow Speeds on wireless
2020-06-21 12:23:02

@Tony I got the same speeds. If i connect using cable i got max speed on each deco.

I set the isp router to bridge, then the decos to AP. Got the same speeds

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#3
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Re:Deco M4 Slow Speeds on wireless
2020-12-16 21:21:50

@Atomsk 

I am experiencing slow wi-fi as well.  I have 200mb speed and get close to that when connected hardwire. But the wi-fi speeds are much slower.  10 to 20mb normally.  I haven't tried hard connecting to one of the slave M4s, but I plan to try that. 

 

The speed is so bad that it is really hard to stream video over the wi-fi. 

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#4
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Re:Deco M4 Slow Speeds on wireless
2021-05-01 16:23:41

@GS2 Hi there, did you find a fix for this? 

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#5
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Re:Deco M4 Slow Speeds on wireless
2021-05-01 18:18:29

@smckenna no and no answer from tplink

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#6
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Replies: 5

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