Wi-Fi Error: Windows Can't Connect to This Network — What It Means & How to Fix It

What Does This Error Mean?

This error appears in Windows after it tries and fails to connect to a Wi-Fi network. It is different from a wrong password error — this error usually means something in Windows itself is broken. The most reliable fix is to forget the network and reset Windows networking components.

Affected Models

Windows 10
Windows 11

Common Causes

Corrupted Wi-Fi profile saved in Windows from a previous failed connection
Outdated or incompatible Wi-Fi adapter driver
Windows networking components have become misconfigured
The router changed its security type (e.g., from WPA2 to WPA3) and Windows is confused
A Windows Update caused a compatibility issue with the network adapter driver

How to Fix It

Forget the network completely. Go to Settings > Network & Internet > Wi-Fi > Manage known networks. Click your network name and choose Forget. Then reconnect and enter the password.

This is the most effective first step — it erases the corrupted saved connection data.
Disable and re-enable your Wi-Fi adapter. Open Device Manager, expand Network Adapters, right-click your Wi-Fi adapter, and choose Disable. Wait 10 seconds and then Enable.

This forces the adapter to reinitialize and often clears connection errors.
Run network reset commands. Open Command Prompt as Administrator and run these commands: netsh winsock reset — netsh int ip reset — ipconfig /release — ipconfig /flushdns — ipconfig /renew. Restart your PC.

These commands rebuild the Windows networking stack from scratch.
Update your Wi-Fi driver. Go to Device Manager > Network Adapters, right-click your Wi-Fi adapter, and click Update driver. If that does not help, visit the laptop manufacturer's website and download the latest driver.

Downloading the driver directly from the manufacturer's website gives you a newer version than Windows Update sometimes offers.
Use the full Network Reset option in Windows. Go to Settings > Network & Internet > Advanced network settings > Network reset. This removes all network adapters and reinstalls them.

Network Reset is a nuclear option — it will forget all saved Wi-Fi networks and VPN configurations, but it often fixes deep issues.

When to Call a Professional

If you have tried all the steps below and still cannot connect, the Wi-Fi adapter itself may be failing. A computer repair shop can run hardware diagnostics for $50–$80. Alternatively, a USB Wi-Fi adapter ($15–$30) plugged in via USB can bypass the built-in adapter entirely.

Frequently Asked Questions

Is this error the same as 'Can't Connect to This Network'?

They are very similar and the fixes are the same. 'Windows Can't Connect to This Network' is typically more persistent — it keeps appearing even when you try reconnecting. Both errors usually trace back to corrupted saved network data or a driver issue.

Will Network Reset in Windows delete my files?

No — Network Reset only affects network settings and adapters. Your personal files, photos, documents, and apps are not touched. You will need to reconnect to all your Wi-Fi networks and re-enter passwords after the reset.

Could a recent Windows Update have caused this error?

Yes, it is a known issue. Some Windows Updates replace Wi-Fi drivers with generic versions that are less compatible. If the error started after an update, try rolling back the driver: Device Manager > right-click Wi-Fi adapter > Properties > Driver tab > Roll Back Driver.