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How to Fix a Dell Laptop that keeps Disconnecting From WiFi

Why does my Dell laptop keep disconnecting from WiFi?

The main reason aDell laptop keeps disconnecting from WiFi is because the WiFi service is turned off on your laptop, your wireless network adaptor is faulty, or your modem needs resetting.


Other possible reasons for this issue could be:

  • Out-of-order wireless network adaptor
  • A problem with the laptop
  • Problem with WiFi
  • The wireless button is not turned on


Out-of-order wireless network adaptor

A faulty or outdated network adaptor is a major cause behind the frequent turning off of the laptop. Get your adaptor updated or replaced so that work goes on.


A problem with the laptop

Suppose the device gets connected to all other devices except one. To resolve the problem, you will then have to get your laptop’s drivers updated or checked by the IT team.


Problem with WiFi

In some cases, the WiFi connection is not strong. The best solution is to update the laptop to see if the problem goes away.


The wireless button is not turned on.

In today’s overly fast world, we tend to forget what’s happening. You may start panicking to see your WiFi not picking up signals. The chances might be that the WiFi button wasn’t turned ON. Some Dell models have the WiFi switch on the side, and users often forget to turn it on.


Why is my WiFi disabled on my Dell laptop?

The reason the WiFi option is disabled on your Dell laptop is because the device hasn’t been updated.To fix this, keep your device updated by checking forMicrosoft reminders of latest updates.


How do I fix the WiFi on my Dell laptop?

To fix the WiFi issue on your Dell laptop, you need to configure your network settings, uninstall incompatible applications, and manually set up a new connection.


Configuring Network Settings [Method 1]

  1. Click Control Panel and choose View by small icons.
  2. Click Network and Sharing center.
  3. On the left pane, you will find the option “Change adapter settings.”
  4. Click on the name of your WiFi and select Enable.
  5. If the connection is already set, you should disable it and enable it again.


WLAN Auto Config Service [Method 2]

  1. Press the Windows + R keys simultaneously on your keyboard and wait for a dialog box to pop up.
  2. Type services.msc.
  3. Click OK.
  4. Now scroll down until you find WLAN Auto Config.
  5. Set the Startup type to Automatic.
  6. Set the Service status to Running.


Uninstall Incompatible Applications [Method 3]

  1. Go to Desktop and simultaneously hold down the Windows + R key.
  2. In the dialog box, write appwiz.cpl.
  3. Click OK.
  4. Go to the Programs and Features list and choose the program you want to uninstall.
  5. Click Uninstall.
  6. Verify UAC by clicking Yes.
  7. Follow on-screen instructions and get the process completed.


Manual Connection [Method 4]

  1. Go to Control Panel.
  2. Click Network and Sharing Center.
  3. Select Set up a new connection.
  4. Choose manually connect to a wireless network.
  5. Click Next.
  6. Enter the information required and proceed.


Quick Hacks [Method 5]

  1. Turn on the airplane mode and keep it as it is for some time.
  2. Restart WiFi router before following other strenuous measures.
  3. Turn on the private network.
  4. Press the Windows key and run Troubleshooter. Go to the Internet connection option to detect any issues. Your laptop will resolve them on its own.


Dell laptop keeps disconnecting from WiFi


How do I fix the network adapter on my Dell laptop?

To fix the network adapter on the laptop, you should reset it, update the device’s drivers or reinstall the adaptor.


To do this, follow below steps:

  1. Go to Settings.
  2. Choose Network and Internet.
  3. Change Adapter options.
  4. Choose Disable.


You can choose the Enable option after at least 1 minute. Other possible steps for troubleshooting these problems are:

  1. Go to the notification area – in the taskbar – and right-click on the Network symbol.
  2. Click on the Troubleshoot Problems option.
  3. Follow on-screen instructions to complete the process.
  4. Also, run Dell’s adapter diagnostic to see if any issues need to be resolved urgently.


To sum it up, this issue can be resolved if you adopt any of the following steps:

  1. Update the drivers.
  2. Reset adaptors.
  3. Registry tweaks with Command Prompt.
  4. Reinstall the adapter.
  5. Update the router.



Why is my Dell laptop WiFi not working?

The reason your laptop may not connect with WiFi easily is because of an outdated or missing network driver.

The best way to rule out this cause is to update your drivers as quickly as possible. Also, the drivers can be updated both manually and automatically. It would help if you chose the option that suits you well.

If the laptop is not connecting to your WiFi after you have installed some new applications, it indicates that it’s time to remove them as they may be causing hindrances.


How do I stop my DELL laptop from disconnecting from my WiFi?

To fix the issue of your laptop disconnecting from WiFi, you should update your drivers.



To do this, try the following:

  1. Go to Desktop and simultaneously hold the Windows + R keys.
  2. In the Dialog box, type ncpa.cpl and press OK [This step can also be done manually. For that, you will have to go to Control Panel; choose Network and Internet; click on Network and Sharing Center; change adapter settings, and select Your Current WiFi Network Adapter].
  3. Go to the Properties tab by right-clicking on the Adapter button.
  4. Now click on configure.
  5. Scroll down to the Driver and then select Update Driver.
  6. You will see a box with 2 options.
  7. Choose Search Automatically for Updated Driver Software.
  8. Get the auto-update.


The update can be done manually as well. However, it requires precision. The user must install drivers by downloading them from the manufacturers’ websites. Once downloaded, the Driver can be uploaded by choosing Option 2.


Dell laptop WiFi not working after sleep.

If a Dell laptop WiFi is not working after sleep mode, you should make the changes to Device Manager.


Here is how you can do it:

  1. Press the Windows +R keys simultaneously.
  2. A Run dialog box will open. Here, type devmgmt.msc. It will open Device Manager.
  3. Now look for WiFi driver in Network Adapters. Right-click on the Driver and click on Properties.
  4. Go to Power Management and turn off the option that goes: Allow the computer to turn off this device to save power.
  5. Click “OK”.


This solution is easy to follow. However, it has been reported that several Dell models, including Dell XPS 15, Dell Latitude 5300, etc., don’t have the Power Management option.


Users with these laptops:

  1. Follow the above steps to open Device Manager
  2. Expand Network Adapters
  3. Right-click on your Wireless AC (nic)
  4. Select Properties
  5. Click Advanced
  6. Click on MIMO Power Save Mode 
  7. Change the value to NO SMPS


How to Fix Dell Laptop that keeps disconnecting Windows 10

To fix Dell laptop with Windows 10 that keeps disconnecting from its WiFi connection, you should reset network configuration.


To do this:

  1. Reset the network configuration. Pressing the Windows + X keys. Then select PowerShell (Admin) or Command Prompt (Admin).
  2. Reset the network by typing out the following command:
  • netsh winsock reset
  • netsh int ip reset
  • ipconfig /release
  • ipconfig /renew
  • ipconfig /flushdns


  1. Set the network profile to private. It can be done by clicking on the WiFi icon and pressing Properties. Now go to Network profile and choose Private.
  2. Disable the adaptor’s power-saving feature.


How to Fix Dell Laptop that keeps disconnecting Windows 11

To fix a Dell laptop with Windows 11 that keeps disconnecting, you should turn on the airplane mode to “reset” its WiFi settings.


If your laptop, which is powered by Windows 11, is having trouble connecting with WiFi, here is what you can do to fix the issue:

  • Turn on the Airplane mode on your laptop and then turn it off – this step will allow your laptop to “reset” so that you can reconnect with WiFi easily
  • Forget the internet connection and reconnect – don’t forget to note down your password somewhere, or else you will not be able to sign in. For this, press Windows + A and go to the Action Center. Click on the right arrow and choose “Forget Network.” This step will forget your password as well
  • Reboot the computer. Restarting the computer is a quick fix to most of the problem.

Ernie Lo

Ernie Lo is a qualified web designer and web developer. He works as an IT support technician and website manager at Benleigh Vending, and he also fixes vending machines.

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