As for resolving the issue with the NVIDIA Graphics Driver on Windows 7, here are some steps you can try:
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Reinstall the Driver: Uninstall the current NVIDIA driver and then reinstall the latest driver compatible with your NVIDIA GeForce 940MX. You can download the latest driver from the official NVIDIA website.
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Use Device Manager:
- Open Device Manager by right-clicking on "My Computer" or "This PC" and selecting "Manage," then "Device Manager."
- Find your NVIDIA graphics card under "Display adapters."
- Right-click and select "Uninstall device." Make sure to tick "Delete the driver software for this device" and then restart your computer.
- Windows might try to install drivers automatically upon restart, but ensure you install the correct driver from the NVIDIA website if necessary.
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Windows Update: Make sure your Windows 7 is up-to-date with the latest service packs and updates, as some driver installations might rely on system updates.
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Check for Conflicts: Sometimes other drivers or software can conflict with the NVIDIA driver. Ensure that any previous graphics drivers are completely removed before you install the new driver. This can be done by using software like Display Driver Uninstaller (DDU).
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BIOS Update: In rare cases, updating your system's BIOS may resolve compatibility issues with hardware devices.
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Check for Hardware Issues: If the above steps do not resolve the issue, it might be worth checking your hardware for any issues. Ensure that the graphics card is seated properly and not experiencing any hardware failures.
If after trying these steps the issue persists, it might be worth checking online forums for similar cases or contacting NVIDIA support for further assistance.