How to fix Error code 43 on my Mac?

Error code 43 mac is an error code that appears when a software program on your computer is not able to start correctly. This can happen for a number of reasons, including a corrupt or damaged file, a conflict between two programs, or an incompatible driver. When this error code appears, it is important to first identify the cause so that you can fix the problem and prevent it from happening again.

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• Restart your computer and try again
• Update your drivers
• Try a different USB cable
• Try a different USB port
• Check for any loose connections

1. Restart your computer and try again

-Press "Command"+"R" keys to open the "Run" application -Type "cmd" and press "Enter" -Type "restart" and press "Enter" -Wait for your computer to restart and then try to open iTunes again

2. Update your drivers

1. Open the "Driver Manager" application.
2. Select "Update Driver…" from the menu.
3. Choose your operating system from the list and click "Next."
4. Search for the driver that is causing the error and click "Install."
5. If the driver is not found, click "Browse…" and select the driver from the list.
6. Click "OK" to finish the installation.
7. Restart your computer to apply the changes.

3. Try a different USB cable

1. If you are using a USB 3.0 cable, try a USB 2.0 cable.
2. If you are using a USB 2.0 cable, try a USB 1.1 cable.
3. If you are using a USB 1.1 cable, try a USB 3.0 cable.
4. If you are using a USB 3.0 cable, try a USB 2.0 cable.
5. If you are using a USB 2.0 cable, try a USB 1.1 cable.
6. If you are using a USB 1.1 cable, try a USB 3.0 cable.
7. If you are using a USB 3.0 cable, try a USB 2.0 cable.
8. If you are using a USB 2.0 cable, try a USB 1.1 cable.
9. If you are using a USB 1.1 cable, try a USB 3.0 cable.
10. If you are still experiencing an error code 43, please contact Apple Support.

4. Try a different USB port

1. Restart your computer.
2. Remove any external devices from your computer, such as USB drives, printers, or other USB-compatible peripherals.
3. If your computer has more than one USB port, try using a different one.
4. If your computer has only one USB port, try connecting your device to a different USB port on your computer.
5. If your device is not compatible with USB ports, try using a different USB cable.

5. Check for any loose connections

The steps to check for loose connections in order to fix error code 43 mac might include the following:

1. Checking the cables and connectors for any signs of wear or damage.
2. Checking for any missed connections or disconnections.
3. Double-checking all of the cables and connectors for proper connection.

If the answers above didn't work then you should also try:

1. Reset the SMC.
2. Reset the NVRAM.
3. Reinstall macOS.