Windows Error Code 43 – What is it?

Windows Error Code 43 will appear on your Windows system in the event of a hardware device having a malfunction or error. The cause is often hard to track down but it is usually related to an issue with the device driver for the hardware that malfunctioned. Windows Error Code 43 can usually be fixed with some trial and error.

Common symptoms include:

  • Certain hardware may not function properly
  • In some cases the device or hardware may not function at all
  • Windows may not recognize the device at all

To resolve Windows Error Code 43, the user will need to perform a number of troubleshooting steps. These steps are very straightforward to follow through with and most users shouldn’t have trouble with following the steps that are provided below.


Download Available to Completely Windows Error Code 43.

Recommended: Download the Automatic Repair Utility to correct this and other PC performance issues.

Error Causes

The main causes for Windows Error Code 43 are related to malfunctions with the device driver for a certain hardware item. For example, sometimes a specialty mouse may malfunction because the driver for the mouse may be outdated or may have malfunctioned.

Further Information and Manual Repair

If you would like to repair Windows Error Code 43 manually then there are a number of troubleshooting steps that you can follow. Because the exact cause of the error cannot always be pinpointed, the best way to resolve the issue manually is to try the troubleshooting methods we have listed below.

We would suggest starting with Method One. If Method One does not resolve the issue, move on to the following methods in numerical order.

Here are our troubleshooting methods for resolving Windows Error Code 43 manually.

Method One:  Restart your PC


This method is the simplest and often best option for resolving Windows driver errors like Error Code 43. A simple restart can often fix all sorts of errors with your hardware and device drivers.


Method Two: Update your Drivers


If a certain device or hardware item in your PC is malfunctioning, search for the latest drivers for your device. You’ll need the model number of your hardware and the manufacturer’s name. With this information you’ll be able to perform a quick Google search to find the latest drivers from the manufacturer’s website.


Method Three:  Undo any Recent Hardware Changes


If Windows Error Code 43 started to appear after any recent hardware changes or driver updates, undo the updates or try to use your PC without the new hardware. If the issue is resolved after undoing any software or driver updates, you may be better off using the older version of the software in question and waiting for a new update that may resolve the issue.

If the problem is hardware-related, the hardware may be faulty and you may need to send the hardware back to the manufacturer.


Method Four: Use An Automated Tool


Instead of resolving the issues manually you may prefer to use an automated tool that can do the work for you. If you are interested, you can download and install a powerful automated tool that can resolve driver issues and other Windows software problems here.


For further information you may be interested in these similar issues:


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