Deco M4 slow speed

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.

Deco M4 slow speed

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
88 Reply
Re:Deco M4 slow speed
2021-06-02 11:51:34
Luckily I can get the full speed using a newer device like my latest Asus zenbook or my wife's Samsung phone. But my Honor phone is terrible on both 2.4 and 5ghz.Guess it depends on the hardware. I have my main deco M4 connected via a switch that is wired with cat6 30 meters to my Asus AC86U router/hub. Both Deco's are cabled and set as access points (as tplink still haven't released a router function with the ability to switch off dhcp). I have 300/30 fibre. Can easily get 280 or so on the 5ghz within a couple of metres from the main deco. BUT the 2.4 is always terrible so I have that switched off and use a wr941hp and archer c80 for the 2.4 network which is really disappointing I couldn't use the M4's for a good 2.4 network. Wanted to tidy up the devices nit having to add more!!
  0  
  0  
#75
Options
Re:Deco M4 slow speed
2021-08-19 17:03:04

@Emboss64 

After experiencing slow speeds I just switched the ethernet cable to a different port on the router and it solved the problem 

  1  
  1  
#76
Options
Re:Deco M4 slow speed
2021-11-05 10:38:37

@JFil 

Hi, i just solved all the problems by installing the Main Deco at 5 meters of the provider router and speeds become the same as the main router.

Also change the limits on the Deco app to 1000mb download and 100mb upload.

It really worked for me, i was already thinking in return the Decos. Now im satisfied with the product 

  0  
  0  
#77
Options
Re:Deco M4 slow speed
2021-11-21 11:36:34

@fGrisi  same issue here any luck

  0  
  0  
#78
Options
Re:Deco M4 slow speed
2021-12-02 23:31:49

I have the same issues.

 

I have a 500mbit connection and i use a FritzBox 6591 Modem+Router. If i connect my PC via cable i get 530mbits. If im close to the router with my phone or my macbook i get 500mbit +/- via 5ghz Wifi. My main node only gives which is connected to my FritzBox via cable gives me 250bit if im close to it with my device and also on the deco app. The max rate between my pc and the deco is set at 850mbit. So the main node itself gives me only half the speed. My 2nd deco (slave) is located in my office and is 3m away from the main node. If i connect my PC to the original 5rghz wifi of my router which has 3/4 bars connectivity i reach around 430mbits. With my slave deco i get only 160-200 and it has 4/4 connection. Shouldnt this one provide a better connection than the wifi of the router? My 3rd deco is in my living room (arround 10m from the main node and accross the wall of my 2nd deco). Here i get 160-200 mbit aswell.

 

What i tried:

- Change main deco with slaves

- use different cable

- set DNS to 8.8.8.8

  0  
  0  
#79
Options
Re:Deco M4 slow speed
2022-01-28 10:34:00

Hi. I have the exact sane problem. Have 1Gb speed connected directly, and 240Mb using M4 (wired or wireless I have the same speed).

It used to work fine. I changed nothing and now it's working at this speed.

Had anyone been able to fix this problem?

Any other suggestion except switching decos, disabling QOs and changing DNS ?

  0  
  0  
#80
Options
Re:Deco M4 slow speed
2022-02-10 20:14:57

@Rolander 

I have same issue with M4. tested every possible configuration and the only way to get 400 mb is directly connected on ISP modem. M4 gives me only 30 mb. So frustrated 

  0  
  0  
#81
Options
Re:Deco M4 slow speed
2022-02-11 07:07:35

@Fer2022 

Hi, welcome to the community.

if testing the Ethernet connection directly to the main Deco M4, is the speed still about 30m/s?

Can I have a detailed picture about your network layout?

  0  
  0  
#82
Options
Re:Deco M4 slow speed
2022-02-11 15:05:49

@Fer2022 M4R is product which TP-Link don't like to support. They want to flood the market as many prototypes they can.

You can't do anything, they will say the problem is in your topology and will ban you from support chanels. 

They don't like to take responsibility for their products.

I have exactly the same problem.

Frustrated Deco (X90, M9 Plus, M4R, E4) & Tapo (C200, C210) owner looking for solutions to use the investment in them. Expensive Plastic...
  1  
  1  
#83
Options
Re:Deco M4 slow speed
2022-02-23 07:30:41
Same issue here. 3 Deco M4’s. The primary plugged directly to the modem and the other two within reach. I’m getting around 900 mbps with wired connection, but only 150 mbps with Wi-Fi - even when connected to the primary node and within 5 meters. I have tried any suggestion in this thread and nothing works.
  1  
  1  
#84
Options