In the event of a video card failure, first look at what is running on the computer. For example, when playing a game problem, it may be the cause of the video card, when using a software, it may be a compatibility problem and so on. Find the reason is very good to the right remedy, the specific solution is as follows:
1, first check the graphics card temperature is too high, if too high, it is recommended to improve the thermal environment or the computer host dust cleaning.
2, download the Driver Wizard, detect whether the graphics driver update to the latest version, if possible, update immediately.
3, if the computer is older, the graphics card is relatively low-end, it is necessary to reduce some desktop effects to reduce the pressure of the graphics card. Here's how to set it up:
1) Right-click on the "Computer" icon and select "Properties".
2. Tap advanced system settings to open the System Properties window and switch to the Advanced tab.
3) Click the "Settings" button under "performance".
4) Uncheck "Enable Transparent glass" and "Enable desktop combination" and click "OK".