The system starts the black screen after the video driver is installed.

Graphics driver installed after the Windows system startup process black screen, what is the matter? How do I need to handle it?

In the actual working environment, the installation of the video card driver startup black screen is the most important for the following reasons:

1. Graphics driver version Issue

2. The currently running operating system is not in the supported list

3, normal phenomenon, the loading process to switch the graphics display mode

1. Observe if you can recover yourself

In the system startup process, if there is a flicker phenomenon, can you see if the screen can be restored to normal state and enter the operating system? If you can return to normal, you can basically determine that the host is not faulty.

2. Re-install the video driver

2.1 After the post screen, press the keyboard's "F8" hotkey to bring up the Windows advanced Boot menu, then select "Last Known Good Configuration" or "Enable VGA mode" boot in the list. As shown in the following illustration:

2.2 After entering the system, click "Drive Download Area". As shown in the following illustration:

2.3 In the host number or model query driver input relevant information such as: Y480, then the system will automatically retrieve the corresponding data, you can click on the "[Idea model]ideapady480" after the search. As shown in the following illustration:

Reminder: The rendering speed of automatic retrieval is related to the network speed.

2.4 Select the operating system version that the current host is running after the operating system, such as Windows 7 64-bit. As shown in the following illustration:

2.5 then expand "video card", according to the actual video card manufacturer selection and click "Download" as shown in the figure below.

2.6 Then according to the actual situation, will download the video card driver decompression and installation, after installation need to restart the host to observe the problem is excluded?

Remind:

You can also test by downloading the public graphics driver installation through the official website of the video card manufacturer.

3. Using Lenovo music to drive Smart installation

You can also download the "Lenovo driver" Software installation if the corresponding driver cannot be obtained from the host number or the host model. The software installed successfully after the desktop will generate a shortcut to the software, double-click the icon to start the program, the program will automatically get your host number, the program will find you currently use the machine driver, such as: motherboard, video card, sound card, wireless network card, etc., you can click the download, install button to complete the driver download installation.

4. Contact service Network

If the above operation is still unable to resolve the failure, it is recommended to bring the host and purchase invoices, together with the nearest Lenovo service network for further testing. In some cases, you may need to install a supported operating system version.