@David-TP 

Hi, thank you for the reply.

QOS is/was disabled

Wifi speed 

Ehternet speed 

Associated/link speed WIFI Sorry for the french screen.

Based on the results, seems that my pc receives the right speed, but for some reason, the speed test doesn't reflect the right speed ?

So my Deco X60, is actually giving the full speed ?

Any idea ?

Thank you.

  @CharlesV 

Hi, I forgot to mention that both my laptop and computer have the same slow wifi and have different wifi adapter.

Everything was working fine, until, I got a power failure for a few minutes.

Since then, the wifi speed went down from 400mbs to 20 mbs.

The only last solution I can think of, is to reset all my Deco X60 pods to factory settings, delete the app from my phone.

Restart everything from the beginning.

Anyone has a better solution I could try ?

Thank you

  @CharlesV 

Another strange thing.

I used two different Android phones to test the WIFI speed, and the speed is 350-425 mbs, which is very good.

On my laptop (realtek wifi adapter) and computer (killer wifi adapter), the speed is 10-20 mbs max ?

Thank you

  @David-TP 

Here are the 2 adapters

Laptop adapter: Realtek 8821CE Wireless LAN 802.11ac PCI-E NIC

Computer adapter: Killer Wireless-n/a/ac 1535 Wireless Network Adapter

Thank you

  @David-TP 

Disable "Fast Roaming" and "Beamforming" under Deco App>More>Advanced. -- is/was disabled already

Sorry, can't  seem to find the mesh technology button

  @ARGamingPK1 

Thank you for the reply.

I restart my laptop and pc everyday, and still not working.

Both my wifi adapters (laptop and pc) were working fine before the power failure. 

Since I use a surge protector, I eliminated that possibility from the beginning.

Thank you