After entering the BIOS, adjust the video memory of the integrated graphics card in Advanced Chipset Settings-On-board VGA Shared Memory. The situation of each motherboard is different, which depends on the graphics card.

Press DEL- enter COMS- enter options Advanced BIOS function -Frane buffer size-there will be 32M, 64M, 128M and 256M in it.

If the memory is 1G, then choose 256M m. Too high memory and too low computer memory will affect the overall performance of the machine.

Generally, it can only be used when the memory is not enough. The system will call system memory as video memory. You can adjust the AGP value in the BIOS, such as 256MB, but it cannot be greater than 1/4 of the system memory, otherwise there will be problems.