@kinAA 

We will do some troubleshooting first and try to fix it.

How often does it happen? How do you make it back to work?

What about the wireless signal strength? How far away does it from the main router?

What about other wireless devices? Do they have the same issue?

Try to customize the wireless settings of the main router, like the wireless channel and channel width. For 2.4GHz, use channel 1, 6 or 11, channel width as 20MHz; for 5GHz, use channel 36, 40 or 44, channel width as 40MHz.

Try to reinstall the driver from the official website. 

Besides, try to change another slot or another computer to do a comparative analysis. Below is an instruction you can refer to as well.
https://www.tp-link.com/support/faq/2241/

Have a great day.

@Stella.Q 

How often does it happen? 30 - 45 Minitues 

How do you make it back to work? sometime will auto re-connect to 5Ghz, sometime need connect manually

What about the wireless signal strength? full bar

How far away does it from the main router? 5 meter

What about other wireless devices? Other device don't have this issue and also my previous old adapter also no this issue

Do they have the same issue? they had no this issue and also my previous old adapter also no this issue

Try to customize the wireless settings of the main router, like the wireless channel and channel width. For 2.4GHz, use channel 1, 6 or 11, channel width as 20MHz; for 5GHz, use channel 36, 40 or 44, channel width as 40MHz. 

Will try this

Try to reinstall the driver from the official website. Already tried this a few times

Besides, try to change another slot or another computer to do a comparative analysis. Below is an instruction you can refer to as well. Will try this

hi @Stella.Q ,

Any update on the troubleshooting ?

@kinAA 

My ARCHER TX3000E arrived today. Installed drivers, but no icons or programs appear on my desktop anywhere.

Is it because Window10 detected new hardware and installed drivers before I had chance to install drivers from CD.

Anyway, I then run CD and installed both drivers, but still no sign of icons on task bar.

@Midori 

Go to Change Adapter Option, the icon should appear there.

Please try to change to another slot.

Anyway, i am download the driver from Tp link website.

@kinAA 

I follwed that and reduced Adaptor Priority, but there is no difference.

I am not saying the BT and WiFi adaptors do not work. They both seem to work fine.

I completed installation using TP-Link  CD  Autorun facility. (there were no errors).

However when I inspect Drivers in Device Manager there are no "TP-Link" drivers. All the BT & BWiFi drivers are standard "Microsoft Intel" drivers.

I download latest TP-Ling drivers for this device, but when I click update drivers the standard message "you have the latest drivers" always pops up.

I am surprised there is no bespoke user "Windows Application" installed by TP-Lin, which makes me think TP-Link drivers have not been installed.

But as I said, my desktop was without WiFFi and BT before, and now it is working fine !

Latest MS "Windows10 Professional 64" installed.

hi @kinAA 

Any solution for TX3000E?

i have exactly same problem with your case.

it randomly disconnect from 5GHZ network and sometime cannot connect back.

connection to 2.4GHZ network more stable but not smooth during gaming.

my router is D-link DIR850L provides by ISP unifi.

hi @johnnypoh ,

i change my router D-link DIR850L to Router with AX series (WiFi 6) and tested a few week.

Right now, i don't had any disconnected issue,every things smooth included Gaming, no matter connected to 2.4 or 5.

@Stella.Q 

Hi I have exactly this issue. I'm surprised to see another thread that describes exactly my problem so recent. I hope you or someone can help.

How often does it happen? Every hour or so
How do you make it back to work? I just click on connect

What about the wireless signal strength? Full bars
How far away does it from the main router? There is a wall but maybe just 4 metres

What about other wireless devices? Do they have the same issue? iPad recently started disconnecting, but I don't often use so not sure on frequency. Made be related

"Try to customize the wireless settings of the main router, like the wireless channel and channel width. For 2.4GHz, use channel 1, 6 or 11, channel width as 20MHz; for 5GHz, use channel 36, 40 or 44, channel width as 40MHz."

I've tried this, didn't help.

Any other suggestions? I've tried contacting support on this site but every time is submit there is an error...

Thanks,

@kinAA Having the same problem here. Just purchased and can't get it working either. Doesn't connect, or connects for a few minutes and then drops and doesn't recognise the card.