Annoying USB WiFi dongle issue It bothers me with its performance and compatibility problems
Annoying USB WiFi dongle issue It bothers me with its performance and compatibility problems
My Lenovo laptop from 2012 uses a 2.4G WiFi/BT card with a 72mbps limit. I installed a USB dual-band dongle to boost speeds, but it only works properly when I remove and reinstall it each time I power it on or after sleeping. Without that, downloads drop to about 1.2mbps and uploads to around 10mbps. With the newer dual-band router, speeds jump to roughly 112mbps down and 10-12mbps up. When it boots itself, Ookla tests connect to a server in China instead of my local Tampa, FL PLUS, which resets my time zone. I’ve disabled automatic time adjustment to fix this issue. This is with Windows 10 Home and the latest Realtek drivers; the dongle’s chip matches those. Anyone else face this problem? Is there a better solution than constant reinstallation? Thanks in advance!
Without more information about the device, our options are limited.
I noticed you omitted something, though your initial query was broad. Here’s the link to the product you mentioned: https://smile.amazon.com/Cudy-WU600-600M...ast_sto_dp
Honestly, focus on the bad feedback. It looks like many people have problems, and the cost doesn’t come as a surprise.
I'm not aiming for negativity, but this adapter is really low quality. The manufacturer's site doesn't mention the chipset, and USB 2.0 isn't sufficient for modern WiFi. I'd check if your laptop has a removable M.2 Wi-Fi card—if yes, swapping it with an Intel AX200 could improve performance and add better Bluetooth. If not, search for a USB adapter featuring a Broadcom chipset; expect to spend around $30 or more and avoid cheap options.
It's a Realtek chipset in the dongle (Realtek 8811CU Wireless LAN 802.11ac USB NIC). I understand you're paying attention to your investment, but I was testing a more affordable option. My Lenovo's built-in card uses a Broadcom design, but my issue has been its BIOS-based whitelist that only accepts certain WiFi cards—mostly mini-PCIE. It seems those accepted ones tend to be slow. If the card isn't on the list, it won't boot at all. Right now, it's hard to locate any of those listed cards, so I'm exploring alternatives. As mentioned earlier, this USB 2.0 adapter functions reasonably well but needs to be wiped and reinstalled each time I power it up or wake from sleep. I previously ordered a USB 3.0 model before reading this, so we'll compare. It's odd that any installed hardware should require reinstallation for proper operation. Once that's fixed, it runs smoothly and performs well. I'll check out the USB 3.0 version then. Thanks for the feedback!
I thought a 4.5 out of 5 rating with over 4600 ratings was decent for a starting point. There were some problems, mainly about performance after a few months, but nothing specific to my concern. I ordered a USB 3.0 version just to test it. I’ll consider spending more if needed, but being only about 10 feet from my repeater, I’m holding off until I’m sure this isn’t the right path away from that slow 12-year-old built-in model. Thanks for the feedback!
Sadly the overall score doesn't reflect much on Amazon. It's okay if a few negative reviews (two stars or below) make up just a small portion of the total, but they represent around 10% of all ratings. That's not a large group of people complaining. Honestly, the kind of behavior you're describing seems suspicious—like using a VPN every time. I wouldn't choose products from that brand. Also, the repeater you mentioned is usually bad for speed because it just repeats a weak signal. The distance to access points isn't always the main issue; it's more about the condition of the equipment and nearby interference. For instance, people often hide routers or access points inside large plants so they're less noticeable. Ironically, big plants are often filled with water, which can block Wi-Fi signals well. Anyway, I'm just going a bit off topic there. If it was working before, you probably will get decent speeds again with a more reliable brand.
Just to confirm, it functions well as long as you reinstall and restart it each time you power off, whether it’s a reboot or waking from sleep. It seems the device resets its startup behavior after these changes. While using a repeater isn’t ideal, my connection quality is significantly better than connecting directly to the router. The laptop’s built-in 2.4G PCIE WiFi card also performed this way. I don’t expect major issues once the hardware is correctly set up. I’ve used computers since 1997 and haven’t faced such a problem before. Are others experiencing similar issues with any hardware?
I encountered problems with the integrated NIC on my old gaming console. It would fail intermittently—sometimes right after startup and other times when waking from sleep. Disabling and re-enabling the adapter sometimes resolved the issue, though restarting was often necessary. I tried installing multiple drivers, but none worked. Eventually, I decided to upgrade because Windows 10 didn’t recognize the hardware properly. The best solution would be to search for a compatible driver or even older ones to test. It seems this issue also occurred with a friend’s Windows ME machine, where it would initially forget certain hardware components before eventually functioning again.