WiFi Keeps Disconnecting on Windows 11 — Find the Cause and Fix It

A technician clicks through Device Manager on a dark-screened laptop revealing a yellow warning triangle on the WiFi adapter while diagnosing wifi that keeps disconnecting on Windows 11

When WiFi keeps disconnecting on Windows 11, the instinct is to restart the router, toggle airplane mode, or run the built-in troubleshooter. Sometimes that works for an hour. Then the connection drops again — mid-call, mid-download, mid-everything. The cycle repeats because none of those steps address what is actually causing the disconnect. The problem is … Read more