How to Fix Windows Error "This Device Has Been Stopped (Code 43)"

The Code 43 error in Windows appears when the system cannot recognize or properly interact with a connected device. This issue can affect graphics cards, USB devices, printers, and other peripherals. Let’s dive into what this error means and how you can resolve it.

Causes of Error Code 43

  • Faulty driver: A corrupted or outdated device driver is often the main cause of the error.
  • Hardware malfunction: Physical issues with the device, such as a damaged USB port or faulty cable, can trigger the error.
  • Hardware conflict: Incompatibility with the current version of Windows or other system components may cause the issue.
  • Power issues: Insufficient power supply for USB devices can also lead to failures.

Methods to Fix Error Code 43

1. Restart Your Computer

The simplest and often effective solution is to restart your system. Sometimes, the issue is temporary and caused by a minor system glitch.

2. Update the Device Driver

  1. Press Win + X and select Device Manager.
  2. Find the problematic device, right-click on it, and choose Update driver.
  3. Select Search automatically for updated drivers.
  4. If the driver is not updated, try downloading it from the manufacturer’s official website.

3. Disable and Re-enable the Device

  1. Open Device Manager.
  2. Right-click on the device with the error and select Disable device.
  3. Then, click Enable device to see if the issue is resolved.

This method can often fix temporary system glitches.

4. Uninstall and Reinstall the Device

  1. In Device Manager, locate the device with the error.
  2. Right-click on it and choose Uninstall device.
  3. Restart your computer, and Windows will automatically reinstall the device driver.

5. Check Physical Connections

If the error involves a USB device, try connecting it to a different port. Check the cable for any damage and replace it if necessary.

6. Run Hardware Troubleshooter

Use Windows’ built-in troubleshooting tools to diagnose the device issue:

  1. Press Win + I to open Settings and go to Update & Security.
  2. Select Troubleshoot and follow the on-screen instructions.

7. Check for Windows Updates

Sometimes, the issue can be related to an outdated operating system. To check for updates:

  1. Open Settings (Win + I).
  2. Go to Update & Security and click on Check for updates.