Troubleshooting Guide: Fix Intel Wi-Fi 7 Adapter Issues on Windows

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Home Hardware Troubleshooting Guide: Fix Intel Wi-Fi 7 Adapter Issues on Windows

Troubleshooting Guide: Fix Intel Wi-Fi 7 Adapter Issues on Windows

Table of Contents:

How to Perform a Power Cycle
Check Wi-Fi Settings in System BIOS
Run Network Troubleshooter
Run Commands in Command Prompt
Disable and Enable Network Adapter
Start Wan Auto config Service
Perform Network Reset
Reinstall Network Driver
Set Wireless Adapter Settings to Maximum Performance
Install Wireless Driver from Manufacturer Website
Update System BIOS
Reset Your Computer

🔧 How to Fix Intel Wi-Fi Adapters Not Working

Having trouble with your Intel Wi-Fi 7, b200, or b202 adapters? Are you seeing error codes like 10, 43, 56, or 39 on your Windows computer? Or perhaps you have a yellow triangle indicator on your Wi-Fi icon? Don't worry, we've got you covered. In this article, we will guide you through the steps to fix your Intel Wi-Fi adapters and get you back online. So let's dive in and get your Wi-Fi connection up and running again!

1. How to Perform a Power Cycle

The first step in troubleshooting your Intel Wi-Fi adapter is to perform a power cycle. This helps in clearing any temporary glitches or static electricity that may be causing the issue. Here's how to do it:

Shut down your computer and unplug the power cable.
Press and hold the power button for 20-30 seconds to release static electricity.
Turn off your Wi-Fi router and wait for a few seconds.
Restart your Wi-Fi router.
Start your computer and try connecting to Wi-Fi again.

2. Check Wi-Fi Settings in System BIOS

Sometimes, the Wi-Fi option may be disabled in the system BIOS, which can lead to connectivity issues. To check and enable Wi-Fi in your system BIOS, follow these steps:

Shut down your computer and start it again.
As soon as the computer starts, keep tapping the F2 key (or the key specified for your system) to enter the system BIOS.
In the system BIOS, ensure that the Wi-Fi option is enabled.
Save the changes and exit the BIOS.

3. Run Network Troubleshooter

Running the network troubleshooter built into Windows can help diagnose and fix common networking issues. Here's how to do it:

Go to the Start menu and click on "Settings."
Click on "Update & Security" (Windows 10) or "System" (Windows 11).
Select "Troubleshoot" from the menu.
In Windows 10, click on "Network Adapter" and run the troubleshooter. In Windows 11, click on "Other Troubleshooters" and find the network adapter troubleshooter.
Follow the on-screen instructions and let the troubleshooter complete its process.
Restart your computer after the troubleshooter finishes and try connecting to Wi-Fi again.

4. Run Commands in Command Prompt

Running specific commands in the Command Prompt can help resolve network-related issues. Here's how to do it:

Type "CMD" in the Windows search box.
Right-click on "Command Prompt" and select "Run as administrator."
Allow the necessary permissions by clicking "Yes."
Paste and run each command provided in the video description.
After running all the commands, restart your computer.
Connect to Wi-Fi and check if the issue is resolved.

5. Disable and Enable Network Adapter

Disabling and enabling the network adapter can reset its settings and potentially fix connectivity problems. Here's how to do it:

Right-click on the Start menu and click on "Device Manager."
Expand the "Network Adapters" category.
Select your network card and right-click on it.
Click on "Disable Device" and confirm.
Right-click on the network card again and click on "Enable Device."
Try reconnecting to your network.

6. Start Wan Auto config Service

The Wan Auto config service is responsible for the automatic configuration of network connections. Starting the service can help resolve Wi-Fi adapter issues. Here's how to do it:

Type "services" in the Windows search box and click on "Services."
Locate "Wlan AutoConfig" in the list.
Double-click on "Wlan AutoConfig" and set it to "Automatic."
Click on "Apply" and then click on "Start" (if the service is not already running).
Click on "OK" to save the changes.
Right-click on "Wlan AutoConfig" again and click on "Restart."
Try reconnecting to Wi-Fi.

7. Perform Network Reset

Performing a network reset can help resolve complex network issues. However, make sure to have your Wi-Fi password handy as you'll need it to reconnect. Here's how to do a network reset:

Go to the Start menu and click on "Settings."
Click on "Network & Internet."
Scroll down to the bottom and click on "Network Reset" (Windows 10) or "Advanced Network Settings" followed by "Network Reset" (Windows 11).
Read the warning message and click on "Reset" to confirm.
After the reset, reconnect to your Wi-Fi network and enter the password.

8. Reinstall Network Driver

Reinstalling the network driver can fix driver-related issues. Here's how to do it:

Right-click on the Start menu and click on "Device Manager."
Expand the "Network Adapters" category.
Right-click on your network card and click on "Uninstall Device."
Check the "Delete the driver software for this device" option (if available) and click on "Uninstall."
Restart your computer.
During the restart, Windows will install the default driver for your network card.
Try connecting to Wi-Fi after the restart.

9. Set Wireless Adapter Settings to Maximum Performance

Adjusting the wireless adapter settings to maximum performance can optimize its performance and stability. Here's how to do it:

Type "Control Panel" in the Windows search box and click on it.
Go to "System and Security."
Click on "Power Options."
Click on "Change plan settings" next to the selected power plan.
Click on "Change advanced power settings."
Expand "Wireless Adapter Settings" and "Power Saving Mode."
Set both "On Battery" and "Plugged in" options to "Maximum Performance."
Click on "Apply" and then click on "OK."
Reconnect to your Wi-Fi network.

10. Install Wireless Driver from Manufacturer Website

Updating the wireless driver from your system manufacturer's website can provide the latest compatibility and stability improvements. Follow these steps:

Visit your system manufacturer's website (e.g., Dell, Lenovo, HP).
Select your model number and navigate to the driver download section.
Download the wireless driver file.
Install the driver on your computer with an active internet connection.
Connect to Wi-Fi after the installation is complete.

11. Update System BIOS

Updating your system BIOS to the latest version can resolve compatibility issues and improve overall system stability. Here's how to update your system BIOS:

Visit your system manufacturer's website.
Select your model number and navigate to the BIOS download section.
Download the BIOS file.
Run the downloaded file and follow the instructions to update the BIOS.
Make sure not to disconnect the power during the BIOS update process.
After the update, log in to your computer and check the Wi-Fi connection.

12. Reset Your Computer

As a last resort, you can perform a complete reset of your computer. However, keep in mind that this will erase all personal data and applications, so create a backup before proceeding. Here's how to reset your computer:

Go to the Start menu and click on "Settings."
Click on "Update & Security" (Windows 10) or "Recovery" (Windows 11).
Select "Recovery" (Windows 10) or "Reset PC" (Windows 11).
Read the warning message carefully.
Choose either "Keep my files" to preserve personal files or "Remove everything" to perform a clean reset.
Follow the on-screen instructions to complete the reset process.
After the reset, reconnect to your Wi-Fi network.

📌 Highlights:

Perform a power cycle to clear temporary glitches.
Check Wi-Fi settings in system BIOS.
Run the network troubleshooter to diagnose and fix issues.
Use specific commands in Command Prompt to resolve network problems.
Disable and enable the network adapter to reset settings.
Start the Wan Auto config service to fix Wi-Fi adapter issues.
Perform a network reset to resolve complex network problems.
Reinstall the network driver to fix driver-related issues.
Adjust wireless adapter settings to maximize performance.
Install the latest wireless driver from the manufacturer's website.
Update your system BIOS to resolve compatibility issues.
Perform a computer reset as a last resort.

🙋‍♀️ FAQs:

Q: How do I know if my Wi-Fi adapter is not working?

A: You may encounter error codes, a yellow triangle over the Wi-Fi icon, or experience connectivity problems if your Wi-Fi adapter is not working.

Q: What should I do if updating the driver doesn't solve the problem?

A: If updating the driver doesn't fix the issue, you can try performing a network reset or resetting your computer. Remember to backup your data before proceeding with a reset.

Q: Can I use another computer to download the driver for my Wi-Fi adapter?

A: Yes, if you don't have an Ethernet cable or if your computer doesn't have an Ethernet port, you can use another computer with internet access to download the driver and transfer it via USB flash drive or external hard drive.

Q: Why is it necessary to update the system BIOS?

A: Updating the system BIOS ensures compatibility with the latest hardware and software updates, and it can improve system stability and performance.

Q: Will resetting my computer delete all my personal files?

A: Yes, performing a reset will erase all personal files and applications. Make sure to back up your data before proceeding!

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