Im desperate to know how to fix code 43 on device manager (display adapter)

Hi Jaden. My name is Kyle and I'm an independent advisor.

This forum only provides technical support for Xbox devices and services. You'll need to speak with Acer for support with this: https://www.acer.com/support

Thanks,
Kyle

Hello Josh E, My name is David. I am an independent advisor, happy to help you today.

I'm sorry that you are having problems with your screen, below I leave you some possible solutions;

Uninstall the display driver

In the search box on the taskbar, type device manager and select it from the list of results.

Select the arrow to expand Display Adapters.
Under Display Adapters, right-click the adapter and then select Properties.
Check the Remove the driver software for this device box, and then select OK.
Restart the device and Windows will try to reinstall the driver.

Update display driver

In the search box on the taskbar, type device manager and select it from the list of results.
Select the arrow to expand Display Adapters.
Under Display adapters, right-click the adapter and then select Update.

Check the HDMI cable connection:
Make sure the HDMI cable is not damaged and is securely connected.

Uninstall the display driver
In the search box on the taskbar, type device manager and select it from the list of results.
Select the arrow to expand Display Adapters.
Under Display Adapters, right-click the adapter and then select Properties.
Check the Remove the driver software for this device box, and then select OK.
Restart the device and Windows will try to reinstall the driver.

Best regards.

Hello John C , My name is Khaji I am the independent advisor and I will be happy to help you today.

I'm sorry that you are having problems with your screen, below I leave you some possible solutions;

Uninstall the display driver

In the search box on the taskbar, type device manager and select it from the list of results.

Select the arrow to expand Display Adapters.
Under Display Adapters, right-click the adapter and then select Properties.
Check the Remove the driver software for this device box, and then select OK.
Restart the device and Windows will try to reinstall the driver.

Update display driver

In the search box on the taskbar, type device manager and select it from the list of results.
Select the arrow to expand Display Adapters.
Under Display adapters, right-click the adapter and then select Update.

Check the HDMI cable connection:
Make sure the HDMI cable is not damaged and is securely connected.

Uninstall the display driver
In the search box on the taskbar, type device manager and select it from the list of results.
Select the arrow to expand Display Adapters.
Under Display Adapters, right-click the adapter and then select Properties.
Check the Remove the driver software for this device box, and then select OK.
Restart the device and Windows will try to reinstall the driver.

Uninstall your display driver

In the search box on the taskbar, type device manager, and then select it from the list of results.

Select the arrow to expand Display adapters.

Under Display adapters, right-click the adapter, then select Properties.

Select the Delete the driver software for this device check box, and then select OK.

Restart your device and Windows will attempt to reinstall the driver.

No problem, I'll teach you how to update your graphic card:

Go to Start (or press the Windows key on your keyboard) > Enter Device Manager in the search box and select it.

In the list of hardware categories click on Display adapters, and then double-tap or double-click the video card name.

Click the Driver tab > Update Driver, and then follow the instructions.

If that does not fix the issue, please reinstall the display adapter drivers:
Download the latest graphic card driver from the Manufacturer website. If it's a laptop, you can go to your laptop Manufacturer website and search for the latest version of the driver of your graphic card.

On the hardware list of the Device Manager, Right-click on the Display adapter that is listed and click “Uninstall”. (Just uninstall it after you have downloaded your correct graphic card driver).

Restart Windows and Install the driver you downloaded.

If you're not sure how to search and find the correct driver, please send me your laptop manufacturer and model and I can search it for you.