Windows has stopped this device Code 43: How to Fix

Windows has stopped this device Code 43” is common Windows error that is usually occurs when “Device Manager” stops a hardware device for some reasons. It is also known as Device Manager Error. The error message states that there is hardware problem or problem with driver that’s why Windows can’t identify such device in device Manager. Let’s take have a look at error message.

Windows has stopped this device because it has reported problems. (Code 43)

Error Code 43 can apply to any hardware device in Device Manager. This error appear usually on video cards, USB devices, sound cards, webcams, microphone, printers and other related hardware devices. It indicates that Windows has lost the communication with the hardware device or driver has crashed.

The driver software is required to communicate your hardware device with Windows Operating System version which you have. For example, if you plugged in a speaker device to your Windows 10 computer, then you should check whether a proper sound driver is installed on Windows 10 that could allow speaker to produce sound. If the audio driver is not properly installed for your sound device, then it might possible to get “Windows has stopped this device Code 43” error on PC.

Similarly, each & every hardware device connected to your Windows 10 computer if it is working properly, it is due to their respective driver’s software which was already installed. In case if driver software is missing or crashed for any hardware device, then it is expected to see serious errors in your computer.

One possible solution to fix Windows has stopped this device Code 43 Error is to update or reinstall driver software for hardware device showing this error in Device Manager. Here, we are providing several easy methods to fix this issue. Let’s go for the solution.

How to Fix Windows has stopped this device Code 43?

Method 1: Check for problematic hardware device in Device Manager

Step 1: Press “Windows + X” keys together from keyboard and select “Device Manager”

Step 2: In the opened “Device Manager” window, check each device in device list one-by-one and double-click on the device showing “Yellow Exclamation Mark”, or “Yellow Questioned Mark” on it, to open it “Properties” window

Step 3: If you see “Windows has stopped this device because it has reported problems. (Code 43)” error or similar error in opened “Properties” window, then it is sure that the hardware device is problematic.

Method 2: Restart your computer

Using ‘Method 1’, you can check if there is any problem with hardware. If you see “Windows has stopped this device Code 43” Error in “Properties” window of any hardware in “Device Manager”, then you can restart your computer to fix this issue. In most of the cases, this issue is caused by some temporary problem with hardware. So, reboot your computer might fix Error code 43. To do so, click on “Start” button and select “Restart” option under “Power Options” button.

Method 3: Disconnect and then reconnect hardware device

Sometimes, this error occurs due to hardware failure. To check whether hardware device is problematic or not, you can simply disconnect device from your computer and connect it to another computer. If the device is working properly on that computer, then it is sure that the main problem is in your computer. and If the hardware device didn’t work on another computer, then you should throw the device in service center where it can easily be replace with new one or repair the hardware device.

Method 4: Reinstall drivers for device

Sometimes, Error Code 43 might occur due to problematic driver software of device. In case if driver is missing or corrupted, then you can face several other problems. So, you need to update or reinstall driver software.

Step 1: Press “Windows + X” keys from keyboard and select “Device Manager”

Step 2: In the opened “Device Manager”, locate your problematic device in device lists

Step 3: Right-click on it and select “Uninstall”

Step 4: Follow on-screen instructions to finish uninstall process

Step 5: After that, click on “Scan for hardware changes” or “Action > Scan for hardware changes”. This will scan your System and automatically reinstall the device

Method 5: Update drivers for device in Windows

Step 1: At first, you need to visit your device manufacturer’s official website and search for latest drivers for your problematic device.

Step 2: Download the valid and most recent driver for hardware device

Step 3: Once downloaded, open “Device Manager” using ‘step 1’ of ‘method 4’

Step 4: Expand the category that you think contains the device you want to update the drivers for

Step 5: Right-click on hardware’s name or icon and select “Update Driver Software..”

Step 6: In next window, select “Browse my computer for driver software”

Step 7: In next window, choose “Let me pick from a list of available drivers on my computer”

Step 8: Select “Have Disk” located on the bottom-right under text box

Step 9: One the “Install from Disk” window, select “Browse” button and locate the file where you saved the driver setup file which you are downloaded from manufacturer website

Step 10: Follow on-screen instructions to finish the updating process

Step 11: Once done, restart your computer to save changes and check if the problem is resolved.

Method 6: Rollback the Drivers

Sometimes, it might possible that the change you made caused the Windows has stopped this device Code 43 Error. So, you can fix this issue by rolling back the driver.

Step 1: Open “Device Manager” and locate for problematic device

Step 2: Double-click on it and click on “Drivers” tab. Click on “Rollback Driver” button

Step 3: Select “Yes” to confirm the rolling back the driver process

Step 4: Previously installed driver will now be restored. Restart your computer to save the changes

Method 7: Update BIOS

Sometimes, outdated BIOS (Basic Input Output System) could be causing Error Code 43 with hardware device. So, you need to update BIOS to fix this issue.

Step 1: At first, you need to visit your motherboard’s manufacturer website

Step 2: Search for BIOS update on search box of homepage of manufacturer’s website

Step 3: Download the setup file of BIOS update in your computer or save it to root of flash drive.

Step 4: Now, restart your computer and open downloaded file.

Step 5: Select “Update” and wait for all different process to complete

Step 6: Once done, reboot your computer once again to save the changes


I am sure this article helped you on “How to Fix Windows has stopped this device Code 43” with several easy methods. You can read & follow our instructions mentioned above to fix. If you have any doubt regarding the instructions mentioned here, please write on comment box below.