In Device Manager, right-click your Wi-Fi adapter > Properties > Power Management . Uncheck "Allow the computer to turn off this device to save power."
Why can’t ASUS just give you a good driver and move on? Because three different entities are fighting for control. wifi drivers asus
Select "Driver & Utility": Click the tab labeled "Driver & Tools." In Device Manager, right-click your Wi-Fi adapter >
You have a "Killer" branded Wi-Fi card (common on ASUS ROG). Your ping spikes to 300ms every 60 seconds during gaming. Root Cause: Killer’s "Advanced Stream Detect" software is re-prioritizing traffic in real-time. It is doing deep packet inspection on a $3 chip. It will fail. The Deep Fix: Uninstall the Killer Control Center software. Download the "Driver Only" package from Intel’s website. You want the raw Intel driver without the Killer "intelligence." Select "Driver & Utility": Click the tab labeled
Some older models have a physical switch or a hotkey combo (often Fn + F2 ) to toggle the wireless radio.