Windows 11 WiFi Keeps Disconnecting? Check Signal, Power Saving, and Drivers

If Windows 11 WiFi keeps disconnecting, restart your router and computer first. Then check the WiFi signal, update or reinstall the wireless driver, disable WiFi power-saving settings, restart WLAN AutoConfig, and forget the WiFi network. If the problem continues, use Windows 11 Network Reset to create a fresh network connection.

Related Fixes: Windows 11 WiFi Option Disappeared, Windows 11 WiFi Icon Missing After Update, and Windows 11 Network Adapter Missing

Why Does Windows 11 WiFi Keep Disconnecting?

Windows 11 WiFi can keep disconnecting for several different reasons. Sometimes the problem is simply a weak wireless signal or an issue with the router. In other cases, an outdated WiFi driver or Windows power-saving setting may be responsible.

The wireless adapter can also have problems after a Windows update. Corrupted network settings, interference from other wireless devices, or problems with the WLAN AutoConfig service can cause the connection to drop repeatedly.

Before changing anything on your computer, check another phone or laptop connected to the same WiFi. If every device keeps disconnecting, the problem may be with your router or internet service.

If only your Windows 11 PC has the problem, try the fixes below.

How to Fix Windows 11 WiFi Keeps Disconnecting

1. Restart Your Router and Computer

Start with a simple restart. Turn off your router and unplug it from the power for around 30 seconds. Plug it back in and wait until the internet connection is available again.

Then restart your Windows 11 computer and connect to WiFi.

A router restart can clear temporary connection problems, while restarting Windows can refresh the wireless adapter and network services.

Read about :Windows 11 Black Screen After Login? 9 Ways to Fix It

2. Check Your WiFi Signal

A weak WiFi signal is one of the most common reasons for frequent disconnections.

If your computer is far away from the router, move closer and check the connection. Thick walls, floors, furniture, Bluetooth devices, and nearby wireless networks can also interfere with WiFi.

If the WiFi becomes stable when you are closer to the router, the issue may be related to signal strength rather than Windows itself.

3. Disable WiFi Power Saving

Windows 11 can turn off your wireless adapter to save power. This may cause the WiFi connection to drop, particularly on laptops.

To disable this setting:

1. Right-click the Start button.
2. Open Device Manager.
3. Expand Network adapters.
4. Right-click your wireless adapter.
5. Select Properties.
6. Open the Power Management tab.
7. Uncheck Allow the computer to turn off this device to save power.
8. Click OK.

Restart your computer and see whether Windows 11 WiFi stays connected.

4. Restart WLAN AutoConfig

WLAN AutoConfig is a Windows service responsible for managing wireless connections. If it stops working correctly, your WiFi may disconnect or fail to reconnect.

Press Windows + R, type:

services.msc

and press Enter.

Find WLAN AutoConfig in the list. Right-click it and select Restart.

You should also open its properties and make sure the Startup type is set to Automatic.

5. Update Your WiFi Driver

An outdated or incompatible WiFi driver can cause Windows 11 WiFi to disconnect repeatedly.

To check for a driver update:

1. Open Device Manager.
2. Expand Network adapters.
3. Right-click your WiFi adapter.
4. Select Update driver.
5. Choose Search automatically for drivers.

If Windows does not find a newer driver, check your laptop or computer manufacturer’s support website. Download the latest WiFi driver designed specifically for your device and Windows 11.

6. Reinstall the WiFi Driver

If updating the driver does not fix the problem, the installed driver may be damaged.

Open Device Manager, expand Network adapters, right-click your wireless adapter, and select Uninstall device.

Restart your computer after uninstalling it. Windows may automatically reinstall the required driver.

If it does not, install the correct WiFi driver from your computer manufacturer’s official website.

7. Forget and Reconnect to Your WiFi

A corrupted saved WiFi profile can sometimes cause repeated connection problems.

To remove the saved network:

Settings > Network & internet > Wi-Fi > Manage known networks

Find your WiFi network and click Forget.

Now open the WiFi menu, select your network, enter the password, and reconnect.

This gives Windows a fresh WiFi profile and can fix connection problems caused by incorrect saved settings.

8. Run the Network Troubleshooter

Windows 11 includes troubleshooting options that can help identify common network problems.

Go to:

Settings > System > Troubleshoot > Other troubleshooters

Run the available network or internet troubleshooter and follow the instructions shown on screen.

Windows may automatically identify problems with the network adapter, connection, or related services.

Visist official website: Windows

9. Reset Network Settings

If your Windows 11 WiFi keeps disconnecting after trying the other solutions, a network reset may help.

Go to:

Settings > Network & internet > Advanced network settings > Network reset

Click Reset now and confirm.

Your computer will restart, and Windows will remove and reinstall the network adapters. Saved network information will also be removed, so make sure you know your WiFi password before using this option.

What If Windows 11 WiFi Is Still Disconnecting?

If the WiFi continues to disconnect after trying these fixes, check whether other devices have the same problem.

If your phone, tablet, or another computer also disconnects from the same WiFi network, restart the router and contact your internet provider if the problem continues.

If the issue only affects your Windows 11 computer, try connecting it to another WiFi network. If the connection works normally on another network, the problem may be related to your router or its wireless configuration.

You should also check your computer manufacturer’s website for updated WiFi drivers, chipset drivers, and BIOS updates.

Frequently Asked Questions

Why does my Windows 11 WiFi keep disconnecting?

Windows 11 WiFi may keep disconnecting because of a weak signal, outdated drivers, power-saving settings, router problems, wireless interference, or corrupted network settings.

How do I stop WiFi from disconnecting on Windows 11?

Restart your router, check the WiFi signal, disable wireless adapter power saving, update the WiFi driver, restart WLAN AutoConfig, and forget and reconnect to your WiFi network.

Can a WiFi driver cause frequent disconnections?

Yes. An outdated, corrupted, or incompatible wireless driver can cause unstable WiFi connections. Updating or reinstalling the driver can help resolve the problem.

Why does my WiFi disconnect but Ethernet works?

If Ethernet works without problems but WiFi keeps disconnecting, the issue may be related to the wireless adapter, WiFi driver, signal strength, interference, or router wireless settings.

Does Windows 11 Network Reset delete my files?

No. Network Reset does not delete your personal files. However, it removes network adapters and saved network information, so you may need to reconnect to WiFi afterward.

Why does WiFi disconnect when my laptop sleeps?

Windows may use power-saving settings that affect the wireless adapter. Checking the adapter’s Power Management settings can prevent Windows from turning off the WiFi device to save power.

Should I update Windows 11 if WiFi keeps disconnecting?

Keeping Windows 11 updated can help because updates may include fixes for hardware and networking problems. However, if the issue started immediately after an update, checking the WiFi driver and recent Windows changes may also be useful.