Windows Has Stopped This Device Because It Has Reported Problems. (Code 43): Quick Fixes

Code 43 Windows error can show in Device Manager when it stops a hardware device from functioning. Windows has stopped this device code 43 is a generic message and can mean a hardware failure or even a driver issue that Windows is reading as a hardware issue.


Windows error code 43 is a common issue with every version of its OS. It can occur in Windows 7, 8 or 10, and it simply means that due to some unknown reasons Windows has stopped a device. The device in question can be anything including a Nvidia graphics card or even any USB devices, such as a printer, scanner, or an external hard drive.

How To Fix Windows Has Stopped This Device Because It Has Reported Problems. (code 43)?

First, you need to identify which of your devices is the source of the error 43. To do that you need to access Device Manager. Follow the steps as mentioned below:


  1. Press the Windows key + R together from your keyboard to open the Run dialog box.
  2. Type devmgmt.msc in that box, and click OK or press Enter. The Device Manager will open.
  3. First, look for the Universal series bus controllers. Double-click on “driver” and its properties will open.
  4. If the driver you clicked is the problematic one, the code 43 error will be displayed in the General tab of its properties.
  5. The Device Manager will generally mark a problematic driver with a yellow exclamation. But if this is not the case, then you need to check every one of the drivers and see which one displays error 43.


If you have singled out the device which is causing the issue, then you can fix the drivers of that particular device either by rolling back or updating its drivers. Go through this article to find out how to do that. If however, you can’t find the error-causing device, follow all the solutions as mentioned below, one by one, until your situation fixes.

Solution 1: Restart Your Computer

A simple restart can resolve a multitude of issues including Windows has stopped this device code 43 error. So, first, you need to perform a restart of your computer and see if that fixes your issue. This solution may not always work though. But, if it does, it saves you a lot of trouble, and you don’t even go into the other solutions. If it doesn’t, then the situation perhaps need a closer look and you need to move on to the solutions presented below.

Solution 2: Unplug And Replug Your Device

First, remove all the peripherals from your system, such as a keyboard, mouse, printer, and any other devices that might be attached to it. Then, unplug your PC from the power source.


Remove cables from both ends, from the power source, and from the device. Wait for a couple of minutes, and then replug your computer to the power source. next, reattach only the necessary peripherals, like the keyboard and mouse, and check if this fixes your issue.

Solution 3: Uninstall And Reinstall Drivers

If you have pointed out the trouble-causing device, as displayed in the Device Manager, then you need to work with it. First, you should uninstall the faulty drivers, and restart your computer after that. Upon the restart, Windows will automatically reinstall the drivers, and your issue should be fixed. Follow these steps to uninstall the drivers:


  1. Open the Run box by pressing the Windows key + R simultaneously from your keyboard. Type devmgmt.msc in that box, and click OK. The Device Manager will open.
  2. Locate the trouble causing driver, double-click on it.
  3. In the Properties window that appears, navigate to Drivers tab and select “Uninstall”.
  4. If any warning message appears, complete the procedure by clicking on “OK” or “Uninstall”.
  5. Restart your computer.


Upon this restart, Windows will reinstall the drivers for that particular device, and if everything goes well your Windows has stopped this device code 43 issue will be resolved.

Note: You need to be logged in as Administrator to complete the uninstallation process.

Solution 4: Update Drivers

You can also try updating the drivers for the error-causing device. This process generally fixes a lot of issues, including Windows has stopped this device code 43.


  1. Open the Device Manager by following the steps as mentioned above.
  2. Locate the device that is causing troubles and double-click on it to open its properties.
  3. Navigate to the Drivers tab, and select Update driver.
  4. Follow the instructions that appear to complete the update process.

Note: You need to be logged in as an Administrator to update the drivers.

Solution 6: Revert Recent Changes

If the error 43 shows up after a recent hardware or software change, consider removing that particular piece of hardware or software to fix this issue. An incompatible hardware or software may be the reason for this error, and you can try fixing this by reverting the recent changes that brought about this error in the first place.

Solution 7: Power Management

Some USB devices need more power, and your power management settings may be the cause behind this error code 43. To resolve it, open the Device Manager by following the steps mentioned earlier.


Next, locate USB Root Hub device and double-click on the first driver from the list. Navigate to the Power Management tab, and uncheck the box next to Allow this computer to turn off this device to save power.


Repeat the steps for each one of the Root Hub drivers. Another Power Management tweak can be from Power Options. To open Power Options, first, open the Run dialog box by pressing the Windows key + R from your keyboard. Type powercfg.cpl in that box and hit Enter.


Next, to your active Power plan, click on Change plan settings. On the next page, click on Change advanced power settings. Locate the USB settings, and click to expand it. Next, click on USB selected suspended setting and turn the settings for “on battery,” and “plugged in” to Disabled. Click on Apply and OK to save the settings.


These are the fixes to try to fix error code 43 on Windows. Hope, after going through the fixes as explained above, you can fix your Windows has stopped this device code 43 issue without any problem.

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