To update the graphics card driver on your Dell laptop, follow these steps:
1. Open Device Manager by right-clicking on the Start menu and selecting Device Manager.
2. Expand the Display adapters section.
3. Right-click on your display driver and select Update Driver.
4. Choose the option to Search automatically for the driver software.
5. Wait for the update process to finish and restart your PC if prompted.
Make sure you have an active internet connection during the driver update process.