Windows 11 cannot connect to a Wi-Fi network

Establish the scope

Use this path when the network is visible but joining fails, before Windows has established a connection. Record the exact rejection and compare a trusted hotspot. Joining another network makes the original profile, credentials, or router compatibility more relevant, without proving the adapter is fault-free.

Apply the safer fix first

Forget the network in Manage known networks, reconnect, and enter the password carefully. A successful hotspot test shifts attention to the router.

Investigate the cause

Check Device Manager and install an OEM driver. Review router security compatibility and DHCP capacity without weakening security.

Protect the recovery path

Confirm the replacement password or managed credentials before removing a saved profile. Leave organization security settings to its administrator.

Verification

• Join the original SSID without a repeated credential prompt and confirm Windows receives usable addressing.
• Disconnect and reconnect once, then open the service you originally needed.

When to stop

Do not continue with broader resets when managed controls are involved or the adapter fails on every known-good network. Preserve the observations already collected and use the device maker, network administrator, Microsoft support, a qualified repair technician, or data-recovery help according to the evidence.

Review the safe troubleshooting workflow before any broader recovery step.