What should I do if the system slows down after the graphics card update?

The minimum special effects should be playable.

If the newly installed computer does not have a graphics card, the driver refresh will become very slow, and sometimes during normal operation, the display effect will be very poor. At this time, it is necessary to install the driver of the graphics card to be able to display normally, and the refresh of the computer will become faster.

The refresh rate of a normal computer is 50 Hz. That is, the screen refreshes 50 times per second, which is the lowest frequency that a person can normally recognize. Beyond this frequency, the human eye will not perceive the flickering.

The refresh rate of normal computers is above 50 Hz, which means that people can't tell the problem of computer refresh.

If the refresh does not resolve after installing the graphics card driver, or even becomes slower, it proves that the card driver is not installed correctly. On the one hand, you must confirm that the driver model and the hardware model of the graphics card are matched, on the other hand, you must also take into account the problem of the number of bits of the computer, sometimes the 32-bit computer is installed with a 64-bit driver, and there will be a problem with the driver itself.

In addition to the problem with the driver files, the graphics card hardware itself can also have certain faults. If the corresponding driver is installed and there is still such a problem after restarting, it is necessary to consider the hardware problem, and the computer must be taken to the repair shop for testing.

When you open the web page and pull it down, it's like a wave, the graphics card is not on the body, you first see what model and brand your graphics card is, and go to the next driver of the graphics card. Or use the special disk for the graphics card that you gave you when you installed it, and remove the original one. Drive it down again.

After that, reboot and see what happens.

The problem may still be with the graphics driver.

The latest drive is not necessarily the best.

It is best to use the official driver of the original version.

When selling a computer, there will be an official original driver in the disc that comes with the computer.

Use it to install.

Video card, graphics card, also known as graphics card, is one of the most basic configuration and most important accessories of a computer. As an important part of the computer host, the graphics card is a device for the computer to convert digital-to-analog signals, and undertakes the task of outputting and displaying graphics. The graphics card is connected to the motherboard of the computer, which converts the digital signal of the computer into an analog signal for the display of the display, and the graphics card still has image processing capabilities, which can assist the CPU to work and improve the overall running speed.

For people who are engaged in professional graphic design, graphics cards are very important. The leading manufacturers of graphics chips for civil and military graphics cards include AMD (Supermicro Semiconductor) and NVIDIA (Nvidia). Today's TOP500 computers all contain graphics card computing cores.

In scientific computing, graphics cards are referred to as display accelerator cards.

There are two ways to try:

1.If the fault occurs after updating the graphics card driver, the initial suspicion is that the new version of the graphics card driver is compatible with the hardware. Some older graphics cards don't support the latest drivers. It is recommended to revert to the previous drive.

2.Upgrading your graphics card can only improve the performance of your graphics card Your problem arises in the settings of your graphics card, and you can reset your graphics card. Some are performance-oriented, which is to reduce the graphics card and increase the speed, and one is to focus on quality.

Reduced speed But the quality of the picture has become higher. The general settings are available in the right click on the blank space of the desktop. Desktop Properties Advanced adapter.

High hertz resolution can be selected.

The graphics card uninstall is: My Computer-Properties-Hardware-Device Manager, and there is the option to right-click to uninstall the graphics card at the bottom. (It can also be installed at the same time).

It is faster to update with Master Lu and automatically identify the graphics driver.

The key of the drive round letter is not right.

You can reinstall the orange wheel from the driver disc.

Generally, there is no problem with the driver in the graphics card driver disc.

It is best to use the official driver.

First of all, let's check whether it is really a problem with the graphics card driver: if you drag a window to move, the computer display is not normal, not smooth and there is a ghost, which means that there is an obvious problem with the card driver.

Method (1) This method is the simplest and easiest. Directly to.

**"Driver wizard" software,After installing it,Double-click to open,Select automatic installation (it will automatically search the network for your computer's driver and automatically** and automatically install) and then restart the computer,It's very, very convenient,It is recommended that people who don't know much about computers use this method。

Method (2) Use the graphics card driver disc that I brought when I bought the computer to install Bu Ming, right-click on my computer Properties Device Manager to find the location of the graphics card, right-click on it Properties Driver Update Driver Open the "Hardware Update Wizard" Select "Yes, Only This Time" -- Next --- Automatically install the software -- Next, restart the computer after the update is done.

Method (3) If there is no disc driver, first of all, you need to know the model of your computer's graphics card, let's install the optimization master first, double-click to open the optimization master System Detection **System Information The value on the right side of the "graphics card" bar is the graphics card driver model we are looking for. Make a note of this name, let's go to the driver home to search**This kind of driver installation can be, remember to restart the computer after installation.

If you have tried all 3 methods and it still doesn't work, I will answer first and then I will 314345040 happy to solve the problem for you, thank you. zz

Problem description: Uninstall the graphics card and reinstall the driver.

Cause Analysis]: The graphics card driver is abnormal.

Easy steps]: Solution 1: Open [360 Security Guard] - [Software Manager] - Search ** [Drive Life] - [Software Uninstall] - Uninstall Graphics Card Driver - Run [Drive Life] - Update Graphics Card Driver.

Solution]: Solution 1: Reinstall the graphics card driver 1

Open the [Software Manager] of [360 Security Guard] and enter [Drive Life] in the search bar to search, click **, click the install button when finished, and follow the prompts to complete the installation. Figure 1, Figure 22Open Software Uninstall in Software Manager to uninstall the current graphics card driver.

The system driver will be selected according to the individual situation in the system tools and driver options) (as shown in Figure 3) Figure 33Run [Drive Life] and select [Recommended Driver], find the graphics card in the list below and put the box in front of it, and then click [One-click Update], click Restart immediately after the driver update is completed, and the driver update will be completed after the computer restarts. Figure 4

Solution 2: If the problem persists, you are advised to replace the monitor and the data cable connected between the monitor and the host.

Hello, according to your description and analysis, it may be caused by the abnormal driver of the graphics card, you can try the following solutions.