Streamlining Secure Logins with 5 Tips Against Key Conflicts in Win11

Are you unable to connect to a wireless connection on your computer and getting the “network security key mismatch” error? Fret not; you’re not alone. This common Windows issue can arise due to various factors, including corrupt network drivers and strong antivirus settings.

Thankfully, troubleshooting this problem is a cakewalk. In this guide, we will explore five effective methods to permanently eliminate the “network security key mismatch” error on Windows 11.

What Is the “Network Security Key Mismatch” Error?

The “network security key mismatch” error is a common issue that occurs when attempting to connect your Windows computer to a wireless network. This error message indicates that the network security key (password) you entered to connect to the wireless network is incorrect.

However, the error can sometimes occur even when the correct security key is entered. Several common reasons behind this error message include your third-party antivirus program, a corrupted network driver , or conflicts with the IP address.

Now that you have a brief understanding of this error and why it occurs, let’s explore how to resolve it.

Jutoh Plus - Jutoh is an ebook creator for Epub, Kindle and more. It’s fast, runs on Windows, Mac, and Linux, comes with a cover design editor, and allows book variations to be created with alternate text, style sheets and cover designs. Jutoh Plus adds scripting so you can automate ebook import and creation operations. It also allows customisation of ebook HTML via templates and source code documents; and you can create Windows CHM and wxWidgets HTB help files.

1. Restart Your Router

Your first course of action whenever you encounter any internet issues, including the “network security key mismatch” error, should be to restart your router. This action clears the router’s memory and refreshes its connection to the internet.

So, restart your router and then try connecting to your wireless network again. If you still get the error, try the other solutions listed below.

Click here

The error message can occur due to a corrupt network profile on your computer. In this case, you will have to forget the wireless network, which will clear the saved network settings.

You can forget a wireless network by following the below instructions:

1. Press the Win + I to open the Settings app.
2. Choose Network & internet option from the left sidebar and Wi-Fi from the right pane.
3. Choose the Manage known networks option.
   
4. Click the Forget button next to the connection throwing the error.
   

After that, restart your computer and try to reconnect to the wireless network by entering the network security key. If the problem persists, continue with the guide.

3. Disable Your Third-Party Antivirus Software

Sometimes, third-party antivirus programs can interfere with the network profile of your computer, leading to the “network security key mismatch” error when attempting to connect to a wireless network. To resolve this, consider turning off your third-party antivirus software.

To disable the security program, right-click its icon in the system tray area and choose the Disable option from the context menu. If needed, check out the user manual of your security program for more detailed instructions on how to disable it.

Once the antivirus is disabled, check if the issue persists. If it does, re-enable the antivirus and proceed to the next solution.

Greeting Card Builder

4. Reinstall the Network Driver

Another prime reason behind the error can be a corrupt or outdated network driver. In this case, you will have to update the network driver to fix the issue.

Follow these steps to continue:

1. Press the Win + X hotkey and choose Device Manager from the menu that crops up.
2. Expand the Network adapters node.
3. Right-click on your network adapter and choose the Uninstall device option.
   
4. Click the Uninstall button.
   dotConnect for Oracle is an ADO.NET data provider for Oracle with Entity Framework Support.

Once done, restart your computer. Upon restart, Windows will automatically reinstall the network driver.

5. Reset Your Network Settings

Are you still encountering the key mismatch error? If so, the last resort is to reset your network settings (see how to reset network settings on Windows 11 ). This process will clear all the network-related configurations on your computer and restore them to their default values.

After resetting the settings, restart your system. Once it has restarted, you will find that you can easily connect to the wireless network without encountering any error messages.

VSDC Pro Video Editor is a light professional non-linear video editing suite for creating a movie of any complexity. It supports the most popular video/audio formats and codecs, including 4K, HD and GoPro videos. Preconfigured profiles make the creation of videos for various multimedia and mobile devices absolutely hassle-free.

• Import from any devices and cams, including GoPro and drones. All formats supported. Сurrently the only free video editor that allows users to export in a new H265/HEVC codec, something essential for those working with 4K and HD.
• Everything for hassle-free basic editing: cut, crop and merge files, add titles and favorite music
• Visual effects, advanced color correction and trendy Instagram-like filters
• All multimedia processing done from one app: video editing capabilities reinforced by a video converter, a screen capture, a video capture, a disc burner and a YouTube uploader
• Non-linear editing: edit several files with simultaneously
• Easy export to social networks: special profiles for YouTube, Facebook, Vimeo, Twitter and Instagram
• High quality export – no conversion quality loss, double export speed even of HD files due to hardware acceleration
• Stabilization tool will turn shaky or jittery footage into a more stable video automatically.
• Essential toolset for professional video editing: blending modes, Mask tool, advanced multiple-color Chroma Key

Network Security Key Mismatch Error, Fixed

It can be incredibly frustrating when you cannot connect to a wireless network, even after entering the correct security key. The good news is that this is a very common problem, and you can quickly eliminate it using the solutions provided above.

Meanwhile, you may also be interested in finding ways to boost your connection speed.

Thankfully, troubleshooting this problem is a cakewalk. In this guide, we will explore five effective methods to permanently eliminate the “network security key mismatch” error on Windows 11.