The laptop's network card stops working unexpectedly.
The laptop's network card stops working unexpectedly.
Hello everyone, after sharing previous concerns about this laptop, I noticed another recurring problem: the Network Adapter keeps disconnecting unexpectedly. This has been a persistent issue for around three years. Although it doesn’t trigger a BSOD, it often cuts me off and leaves me questioning whether it’s affecting other parts too. Here are the details:
- Operating System: Windows 10 x64
- System Age: roughly 7 to 8 years
- CPU Model: Intel i7-7700HQ
- Graphics Card: Nvidia GTX 1070
- Manufacturer: Acer BIOS v1.14
- Exact Model: Acer Predator G9-593 "Gaming"
Occasionally, the laptop disconnects from WiFi for about ten seconds before reconnecting on its own. When it does disconnect, clicking the network icon shows an empty window with no options. In the Event Viewer, I see two recurring errors: one from Qcamain10x64 and another from NDIS.
The Qcamain error (Code 5002) indicates a problem with the wireless adapter. The NDIS error (Code 10317) says the miniport detected an internal fault. Technicians suggested the card might be faulty, though they didn’t find hardware damage. I’ve tried disabling and reinstalling drivers, reinstalled them again, and even used a TP-Link USB stick to bypass the adapter—still no fix.
I also experienced audio glitches during disconnects, like stutters before the system freezes. It seems the wireless card could be affecting other components, such as the GPU, especially since it overheats slightly when using it. The laptop sometimes BSODs in games and occasionally outside gaming too. The crash logs point to Nvidia/DirectX drivers, and the Event Viewer shows these crashes often follow network adapter errors.
Anyone have advice or suggestions? Should I consider replacing the card? Some users replaced it with an Intel model, but the repair shop was reluctant. Please share your thoughts!
I question whether it’s influencing other parts. Your machine is quite old, and I anticipate several problems around the 7-10 year range for most laptops, even if they’re well maintained. Still, if I could handle it easily, I’d swap out the Wi-Fi card or use a USB adapter instead of going back to the original. It would be straightforward—just remove a few screws and slide in a new one. It should take no more than ten minutes. Not harder than replacing an SD card, just without the fuss. If it feels off, it’s probably not reliable tech. I’d finish the job in under five minutes.
You should verify a few details before purchasing a new card. It’s worth checking if BIOS whitelisting is required for certain cards, especially with brands like Acer. Be aware of driver requirements and consider obtaining the necessary drivers ahead of time. If your laptop feels sluggish due to age, the audio disconnection might relate to graphics or sound issues rather than hardware damage.
BE200 is a good chip if you want to upgrade to Wifi 7, though I doubt you need it. In that case, I would go for an AX210 or AX200. Those are all intel, and I would generally stick with Intel if I were you. ax210 | Newegg.com Someone else might know of a better chip, but I don't.