Hello guys, I hope you are doing alright

I have a problem with my wifi adapter TL-WN881ND:

At first, it was having an ultra slow connection speed on my Windows 10 PC (THE SPECS: RYZEN 5 5600G, 1TB SSD, 32GB DDR4 3200MHZ RAM, NO GPU, ANTENNAS POINTING TO THE ROUTER), when I say ultra slow I mean it wouldn't even reach 100Kbps. My desktop was placed around 10 meters from the router and had a wall in between so I thought this could be the issue, so I moved my desktop to 5 meters from the router, with no walls in between. Ok, so now the connection gets better (around 30 to 50 Mbps) but still I can't get as much as I do on my laptop, tablet and phone (around 100 Mbps on the three devices, so the issue isn't on the router - also I tested the speed on my mom's, brother's and sister's phones, and an extra laptop they use and the speed was the same). But it was ok, because I could work, play and stream fairly good. Until I started having issues again, barely grasping the 1Mbps of internet speed. Ok, I can't move next to the router, because even getting literally next to it or being as far as 5 CLEAR meters away is the same. So I reset the network on the PC and I get back the speed... for half an hour and then boom, back to the floor.

Now, I can't even connect to my wifi, nor to the hotspot on my phone or tablet, and the hotspot works on other devices. Clearly the issue is on the TL-WN881ND. I also installed the latest driver, reseted the network and it won't connect to any wifi network.

Please, I'm desperated for help because I use the computer as a basis for my work and I can't have it offline

I hope whoevers finds this thread may help me

Hope you have a good night/afternoon/day

Regards, Gero