Already tried all the method. Non of them is working. Please help!

@Anthony_Thet 

 

Hi all,

 

I have done some pretty extensive testing to finally find a solution.

 

I have gone through all the steps in this link: https://windowsreport.com/windows-10-cant-connect-this-network/ + performed the latest Windows 10 updates (now on ver 20H2)

 

Along with all the suggestions throughout this forum post but unfortunately to no avail.

 

I actually have 2 x Archer T6E PCIe network adaptors which both do not work on my PC (v1.0 & v1.1). Reinstalled the drivers as recommended and countless reboots of my PC and modem. All other devices in my network have no issue connecting to my wireless network.

 

I noticed a few people mentioning issues with something physical impairing their antennae so I thought I would remove my to test, and wouldn't you know it. My PC connected to the Wi-Fi straight away (albeit very poor signal). I would be very interested to see if this solution works for others, and if it does perhaps TP-Link should look into a product recall of their antennae for this particular model. Especially considering this happened with 2 sets of the Archer T6E PCIe adapters that I own.

 

Important to note that I had no issues with the adapter on another PC so the problem is probably is conjunction with possible interference with where this PC is sitting (despite the signal indicator being full when I attempt to connect). I did notice that one of my neighbours recently set up a wireless printer so maybe that has something to do with it. Other than that, this issue seemed to come out of nowhere. I hadn't moved my PC nor introduced any other devices in my home.

 

 

@bartonfink 

 

I recently bought an archer t6e v2 to replace my old wifi card.

I had the same issue as everyone else where I could view available wifi networks, but not connect to them.

Saw your post and tried moving the wifi card from the pci-e slot between my fan and gpu to the bottom of my motherboard instead.

I can now connect to wifi a few minutes after my computer boots up and it'll crash for ~10 min every once in a while.

It's an improvement compared to before, but still pretty bad. I might as well go back to my old wifi card, at least it only crashes for a few seconds.

 

Update: There was a cable inside my desktop that was touching my wifi card. I've moved the cable to be touching the end of the card instead of the side and I now have no problems using 2.4gHz. 5gHz continues to be problematic.

 

I will most likely stop trying to fix it here, I am happy enough with 2.4gHz