This is probably one of the most frustrating and “common” error codes in Windows reports. When I say “normal” I’m referring to the fact that Windows is basically telling you that a hardware device on your PC is working fine … working. Error code 43
Error code 43 is reported whenever Windows does not recognize a device – whether it is a USB port, hard drive, video card, or other hardware connected to your computer.
You will usually see an error message like this:
And if you look at the hardware under Windows Device Manager, you’ll see something like this:
Note: The above hardware device is only an example. This can be any tool on your computer reporting error 43.
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Reasons for Error Code 43 in Windows 7
95% of the time, error code 43 means that a device driver is either missing, corrupted, out of date (thus Windows has a problem communicating properly with hardware), or the hardware is faulty and needs to be replaced. is.
Device drivers can become damaged or corrupt over time, and most users will eventually encounter a driver error. Installing and removing software and hardware can cause conflicts in the registry and affect driver communication.
Sometimes, you can temporarily bypass the error, such as removing the device from the motherboard and putting it back, removing the power cord from the power supply, and restarting your computer after a few minutes. However, these researches are provisional and will not solve the real problem.
How to Fix Error Code 43 in Windows 7
The first thing of course is to make sure that your device driver is up to date. I have given two ways to accomplish this:
Option # 1: Update your drivers automatically (easiest way)
If you are not that technical and do not want to worry about trying to locate the correct device drivers from your PC manufacturer and then go through the process of manually uninstalling and reinstalling your drivers, then you are then an A free scan should be run with the recommended driver tool.
This software will match and download the correct drivers you require. It is safe and saves you a lot of time keeping your PC up to date.
Option 2: Update your drivers manually (technical approach)
If you consider yourself technical enough and feel confident about making changes to your system, follow the steps below:
Step # 1 – Uninstall the current driver:
First of all, you need to uninstall the current driver …
- Click “Start> Run” and type “sysdm.cpl” in the text box and press ENTER
- Open the “Hardware” tab in the System Properties dialog box, then click on “Device Manager”
- Double-click “device type”, then click on the hardware device that is reporting error 43
- Then go to the “Driver” tab and click “Uninstall” to completely uninstall the device driver.
Step # 2 – Find the right driver:
After uninstalling the driver, go to the manufacturer’s website and find the most recent driver for your device. You can usually find the latest drivers in the technical support or drivers section of the company’s website.
Step # 3 – Download the Driver:
Download the driver and save it to your computer. It will most likely be compressed into a .ZIP file or an executable (.EXE) file.
Step # 4 – Install the new driver on your PC:
Extract the .ZIP file or double click on the .EXE and install the driver.
Step # 5 – Restart your PC:
If you uninstalled the old driver and installed the correct new driver, it should resolve the communication issue between Windows and your hardware device, removing error message 43. Otherwise, you may want to install the faulty device. Other PCs and see if it is working properly.
If you continue to have problems, the device is likely damaged and should be replaced.
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