Realtek network adapter

What Could Cause Cyclic Packet Loss on Both Wi‑Fi and Ethernet?

I have an Alienware 16 Aurora AC16250 that worked normally for over a year, but it recently began experiencing severe packet-loss spikes while gaming. Loss rises to roughly…

What Could Cause Cyclic Packet Loss on Both Wi‑Fi and Ethernet?

I have had an Alienware 16 Aurora AC16250 for a little over a year, and it worked normally until recently. Now, while gaming, I get recurring packet-loss spikes…

Why does my download speed drop from 80 Mbps to 1–3 Mbps after a few minutes?

Large downloads start around 80 Mbps, but within a few minutes the speed gradually falls to 1–3 Mbps and stays there. This now makes downloading large games nearly…

Ethernet Loses Internet Access Every Night Around 1 AM

For the past few weeks, my wired Ethernet connection stops providing internet access at almost exactly 1:00 AM, while Wi-Fi continues working normally. By morning, Ethernet is back…