I just got a new desktop PC and I'm facing major WiFi problems. Even though I have installed the WiFi antenna and can connect to my network, my internet speed on this PC is painfully slow, averaging around 3.4 Mbps during speed tests. In contrast, my laptop and other devices get speeds over 50 Mbps while sitting in the same spot. This is my first desktop, so I'm worried I might be missing something crucial. I've done a bit of troubleshooting, but I'm feeling stuck. Here are my PC specs:
- **CPU**: AMD Ryzen 7 9800X3D
- **GPU**: NVIDIA GeForce RTX 5080 – 16GB
- **Motherboard**: GIGABYTE B850 Gaming WIFI (with built-in WiFi)
- **RAM**: 32GB DDR5 6000 MHz Kingston Fury Beast CL30 (2x16GB)
- **Storage**: 2TB M.2 NVMe SSD
- **CPU Cooler**: be quiet! Light Loop RGB 360mm
- **PSU**: be quiet! Pure Power 13 – 850W (80+ Gold)
- **Case**: be quiet! Light Base 600 LX
- **OS**: Windows 11
If anyone has suggestions about potential causes for this slow speed (like drivers, antenna issues, or motherboard settings), I'd be really grateful for the help. I'm happy to provide more details or screenshots if necessary. Thanks!
4 Answers
You should definitely try uninstalling and then reinstalling your WiFi drivers. Sometimes that helps with connectivity issues.
Don’t forget to properly screw in the antenna that comes with the motherboard. It should look like a black fin with connectors. If it’s not attached or loose, that could explain the slow speeds you're experiencing.
Ensure you have the latest drivers for your motherboard’s WiFi. Also, try testing your connection as close to the router as you can. Make sure to check the WiFi signal strength in Windows too.
It sounds like you might be dealing with a weak WiFi signal or your motherboard’s WiFi not being able to handle the latest standards. Regardless, if you can, always try to connect via an Ethernet cable for a more stable connection. If that’s not an option, consider getting an older WiFi router, placing it in a spot with a good signal, and connecting with an Ethernet cable from there.
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