How to Fix Windows 11 Wi-Fi Keeps Disconnecting (Step-by-Step Guide)

Few things are more frustrating than a Wi-Fi connection that keeps dropping. You're browsing, watching a video, or downloading a file—and suddenly the internet disconnects. This issue is surprisingly common in Windows 11, especially after updates or driver changes.

The good news is that in most cases, the problem can be fixed in just a few minutes. Below are the most reliable solutions you can try.

1. Restart Your Router and PC

Before diving into deeper fixes, start with the simplest step.

Temporary network glitches can easily cause connection drops.

Steps

  1. Restart your Wi-Fi router

  2. Wait about 30 seconds

  3. Restart your Windows 11 computer

  4. Reconnect to the Wi-Fi network

Many connection issues disappear after a clean restart.

2. Forget and Reconnect to the Wi-Fi Network

Sometimes Windows stores corrupted network settings.
Reconnecting can refresh the configuration.

Steps

  1. Open Settings

  2. Go to
    Network & Internet → Wi-Fi

  3. Click Manage known networks

  4. Select your Wi-Fi network

  5. Click Forget

  6. Reconnect by entering your password again

Windows 11 Wi-Fi settings page showing wireless network options

3. Update the Wi-Fi Driver

Outdated or buggy drivers are a very common cause of unstable Wi-Fi.

Steps

  1. Right-click the Start button

  2. Select Device Manager

  3. Expand Network adapters

  4. Right-click your Wi-Fi adapter

  5. Click Update driver

  6. Choose Search automatically for drivers

Device Manager in Windows 11 showing the Network Adapters section

Updating the driver can often stabilize the connection.

4. Disable Power Saving for the Wi-Fi Adapter

Windows may turn off the Wi-Fi adapter to save power, which can cause random disconnections.

Steps

  1. Open Device Manager

  2. Double-click your Wi-Fi adapter

  3. Open the Power Management tab

  4. Uncheck

Allow the computer to turn off this device to save power
  1. Click OK

Wi-Fi adapter power management settings in Windows 11 Device Manager

5. Run the Windows Network Troubleshooter

Windows includes a built-in tool that can automatically fix many network issues.

Steps

  1. Open Settings

  2. Go to

System → Troubleshoot → Other troubleshooters
  1. Find Network and Internet

  2. Click Run

[Insert screenshot: Windows troubleshooters]

Follow the instructions to let Windows diagnose the connection.

Extra Tip: Check for Recent Windows Updates

Sometimes Wi-Fi issues appear after a Windows update.

If the problem started recently, try:

  • Updating again (Microsoft often releases quick fixes)

  • Or reinstalling the network driver.

Conclusion

If your Windows 11 Wi-Fi keeps disconnecting, the issue is usually caused by:

  • outdated drivers

  • power saving settings

  • corrupted network configuration.

By following the steps above, most users can restore a stable Wi-Fi connection in just a few minutes.

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