If “Not connected to Wi-Fi” repeats, it is better to narrow the scope to saved profile errors and encryption/security mode compatibility rather than changing several settings at once. Check the wireless adapter status, saved profiles, router/signal quality, and driver in order.
Solving Order
We've organized the methods starting with the simplest and least expensive ones. Please check the solutions one by one, starting from the top.
Please check them in order from the top. If the issue is resolved, you do not need to proceed to the next step.
First rule out that wireless is turned off or the adapter is disabled.
confirmation point
After these steps, see if the “WiFi not connected” symptom decreases or disappears. If there is no change, check for possible saved profile errors in the next step.
You can reset saved wireless profiles or password/security negotiation issues.
Determine whether it is a PC problem or a router/line problem.
Driver instability and power saving settings can cause repeated disconnections and unresponsive adapters.
Damaged TCP/IP, Winsock, and adapter settings can be restored to their initial state.
We've put together a list of things we frequently check regarding this issue.
If the symptoms do not match exactly, please check the issue below.
When troubleshooting the problem of not seeing the Wi-Fi list or the Wi-Fi button itself, it is important to rule out causes one at a time. Based on the “No Wi-Fi” symptom, check whether the wireless adapter is disabled, driver or hardware issue, and then proceed to the next step. Check the wireless adapter status, saved profiles, router/signal quality, and driver in order.
If you are experiencing the “WiFi keeps disconnecting” symptom, possible causes include power saving settings, driver instability, etc. Check the wireless adapter status, saved profiles, router/signal quality, and driver in order.
When troubleshooting particularly slow Wi-Fi speeds, it is important to rule out the causes one at a time. Based on the “Slow Wi-Fi” symptom, check for weak signal, interference, or 2.4GHz congestion before proceeding to the next step. Check the wireless adapter status, saved profiles, router/signal quality, and driver in order.
Among Internet problems, the “Wi-Fi connected but no Internet” symptom may be related to the router’s Internet line or DHCP/DNS problems. Check the wireless adapter status, saved profiles, router/signal quality, and driver in order.
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