The laptop will be used with a sudden pause, how is it
check the battery, external power supply with or without problems.
heck the CPU and graphics card cooling, dust, oil, or replace the fan, the desktop machine in the chassis plus a fan auxiliary cooling, books plus heat pad.
increase the physical memory to 2GB or more, replaced by high quality memory, a reasonable set of virtual memory.
Reduce resolution (800 × 600), color quality (16), refresh rate (75); Reduce hardware acceleration - Desktop properties - Settings - Advanced - Troubleshooting - Reduce "hardware acceleration" to "None "Or moderate, if necessary, change the grade of a little higher graphics card.
