“Windows has stopped this device code 43 Wi-Fi” is one of the frequently reported Device Manager errors that may appear on all the Windows versions. This error is extremely annoying and disrupts the user’s work.
This error connotes that your device or device driver is unable to communicate with Windows smoothly and that’s why it has disabled that device. And if we talk about the reasons, there could be several reasons for facing the error. We have mentioned some of the major reasons below:
#. Hardware issues
#. Corrupt Video cards and USB devices
#. Conflict due to device driver or software
#. Windows Registry issues
#. Outdated Windows
Now we know the causes that surface the error, so we can proceed with the solutions. We have shortlisted some of the tried and tested methods to solve the error.
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Try these Methods for Windows has stopped this device code 43 Wi-Fi
Method 1: Run Troubleshooter Tool
In this first method we suggest you to run troubleshooter tool, to proceed with the method follow the below mention guidelines:
Step 1: Use Windows keys + R Keys > type control panel and press Enter
Step 2: Filter applets by Category and then click System and Security
Step 3: Now click Troubleshoot common computer problems under Security and Maintenance
Step 4: Select Bluetooth and click Run the troubleshooter
Step 5: The troubleshooter will diagnose the issue with Bluetooth device. If the troubleshooter finds an issue with Bluetooth device, troubleshooter will try to fix and you will get notification that problem was solved by troubleshooter as you can see on next image.
Step 6: Now test your Bluetooth device
Method 2: Restart your PC
In this method we suggest you to simply restart your PC. Restarting your PC will remove all the glitches from your computer. So try this method as well.
Method 3: Update your Windows
In this method we suggest you to update your PC to proceed follow the below mention guidelines:
Step 1: Use Windows keys and type Updates
Step 2: Select Check for Updates and then select Check for Updates once more
Step 3: Select Download if there are any updates available> finally complete the installation wizard.
Method 4: Check if the Device is Faulty
In his method we try to connect your device to second computer if you can. If the device works, you know that it’s an issue with the original PC and you can fix any hardware fault. This means that it’s most likely a software issue. If the device doesn’t work, you may have a hardware fault on your hands.
Also, check whether a different cable fixes the issue. Sometimes a cable can become damaged and prevent Windows from recognizing or interacting with devices. You should try to connect it through a different port to check if it’s the port at fault.
Method 5: Disable and Re-enable your Device
Re-enabling your device can refresh it efficiently. To proceed use the following steps:
Step 1: Open the Start Menu, type Device and select Device Manager
Step 2: Find your device and right-click it> Select Disable Device > Yes
Step 3: Wait a few moments and then select Enable Device > Select OK and see if the issue resolved or not.
Method 6: Disable and Re-enable your drivers
Several users have claimed that re-enabling the drivers resolved the code 43 Wi-Fi adapter Windows 11/ 10. So you can try the same, to proceed use the following methods:
Step 1: First of all open the Start Menu, type Device and select Device Manager
Step 2: Find your device and right-click it> Select Disable Device >Yes
Step 3: Wait a few moments and then select Enable Device >select OK and see if the issue resolved or not
Method 7: Update, Reinstall or Roll Back Device Drivers
If you are still struggling with Windows has stopped this device code 43 Wi-Fi, we suggest you to update your drivers:
Here’s how:
Step 1: Open the Start Menu, type Device and select Device Manager
Step 2: Find and right-click your device> Select Update Drivers
Step 3: Select Search Automatically for drivers and let the wizardinstall the latest drivers
If this doesn’t work, you can roll back the drivers to a previous version, to proceed use the following method:
Step1: Open Start, type Device Manager and select it > Find and double-click your device
Step 2: Select the Driver tab, then select Roll Back Driver
Step 3: Finally select Yes after you’ve read the instructions
Note: This option may not be present, in such case you may have to uninstall and reinstall the drivers manually.
Alternatively, you can use an automatic Driver tool to update your drivers. This professional driver tool is capable to resolve all your driver related issues in just few clicks.
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Method 8: Adjust the Power Management
You are most likely to face the issue due to Power Management Plan, so try to adjust the Power Management. Here’s how:
For General Power Saver Mode:
Step 1: Open the Control Panel > Select System and Security > Power Options
Step 2: Now select Change Plan Settings besides whichever power plan is active.
Step 3: Now select Change advanced power settings
Step 4: In the list, find USB Settings, expand this item, then expand the USB selective suspend setting> Now set this to Disabled in the dropdown menu
Step 5: You may see two settings (battery mode and plugged-in). If so, repeat for both> finally select Apply
For USB Devices:
Step 1: Open Start, type Device Manager and select it> find and double-click USB Root Hub components under Universal Serial Bus controllers
Step 2: Select the Power Management tab and uncheck Allow the computer to turn off his device to save power
Step 3: Click OK > Repeat for other USB Root Hub devices
Final Thoughts
That’s all guys! These were some of the effective measures to bypass Windows has stopped this device code 43 Wi-Fi. We have tried to mention all the possible fixes to get rid of the error. We really hope you liked the article and you learnt something from it.