After the computer Win7 system updates the graphics card driver, the reason for the screen is analyzed and solved.

I believe that many users think that updating the graphics card driver, the resolution will become higher and the screen will become clearer. In fact, this is true, but some computer systems not only do not improve the screen resolution after updating the graphics card, but the resolution is reduced, the screen color quality is also worse, and even the problem of flower screen, black screen or blue screen.

So what happens to the flower screen after updating the graphics card driver in win7 system? How to solve the problem caused by updating the graphics card driver?

Computer Win7 After the system update the graphics card driver, the reason for the flower screen appears:

The main reason is that after updating the graphics card driver, the updated driver file is not properly loaded and called by the computer system, causing the screen to be updated after the update of the graphics card driver, the computer system still The old version of the graphics card driver file has been loaded. At this time, the old version of the graphics card driver file is incompletely caused by errors. The effect color displayed by the operating system becomes poor, the desktop is large, the resolution becomes low, and the resolution is adjusted. Can't wait for the situation.

Computer Win7 system update video card driver appears after the flower screen solution:

1, first found on the win7 Ultimate system desktop "my computer", right click management, device manager , the device inside the display adapter;

2, right click "uninstall", restart the computer, after the restart is complete (the system has correctly loaded and called the updated graphics driver file); Br>

3. If the method is just normal after the operation, but the resolution cannot be adjusted, check whether the system has a graphics card driver, then right click on the desktop - Properties - Settings - Advanced, view the status under the adapter;

4, need to re-install a new graphics card driver, open the latest version of the driver life 6 official version 2014, point driver, recommended driver, click refresh, find the graphics card device, right-click to select manual installation, prompt after installation Restart.

For some versions of the operating system, some integrated graphics drivers will be forced to be installed and found in the "Add and Remove Programs" list, such as: Display Driver and other programs.

After updating the graphics card driver, the reason for the flower screen appears. I believe many users also understand the main reason. Through the tutorial solution, we can also solve the problem of the screen after updating the graphics card driver.